0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Introduction multiplexer demultiplexer?
A multiplexer, commonly referred as an input selector, is a circuit with many inputs but only one output: it has some data inputs, control inputs and one output, depending on the control inputs, one input from the data inputs is sent to the output .A demultiplexer is a circuit with one data input, few control inputs and many outputs, it is also known as output selector.
What is need of voltage follower circuit?
It's a buffer circuit - it provides a high impedance input, and low impedance output with ~ unity gain. If you have a circuit that cannot drive much power, you can use a voltage follower to help. Also, if the input or output of a circuit needs to stay a specific value, such as with filters, you can easily control this due to the isolation the voltage follower provides.
There is an elevator in a sixteen story office building You must design a sequential control circuit for the elevator that uses D-flip flops What if your circuit has two available inputs an input X wh?
so the input of a elevator is the people and the output of an elevator is the people getting out of the elevator
What is the feedback circuit?
A circuit in which output feeding back to input to increase or decrease the gain is called feedback circuit. Basically part of output feeding to input in such way that it increase the value of input is positive feedback and it also increase gain of circuit and similarly to it when part of output feeding to input in such way that it decrease the value of input is called negative feedback it also decrease the gain of circuit.
Binary adder-subtractor combine circuit?
Switch Mode (SM) is a control input to the circuit to switch between addition or subtraction operations. Adder When SM = 0 the circuit is equivalent to Binary Adder. A + B (bit ) XOR 0 = A + B (bit) Subtraction When SM = 1 the circuit is equivalent to Binary subtraction. A + B (bit ) XOR 1 = A + invert(B (bit)) 'B' input becomes inverted in this case.
How do you clear check engine codes on a 1996 subaru legacy outback?
1. Take it to the dealer or repair shop. Cost? Depends on dealer/shop. 2. Take it to an auto parts store, such as AutoZone and ask to use their OBDII scanner, or have them do it. There is NO obligation, so you don't have to buy the parts to fix the issue if you're not ready. Cost? Free 3. Under the dash, usually on the driver's side, are green and black connectors. Connect the GREEN AND BLACK connectors, turn the engine ON and drive the car over 12 mph for a few minutes. The CEL should blink slowly @ the same rate once the CEL is reset. Cost? Free and you did it yourself! P.S. To retrieve the codes, connect the Black connectors to read the codes. And turn the ignition to ON (without starting the engine). This will set the car into test modus (historic codes is displayed) in the dashboard. Just watch the blinking CEL (check engine lamp). Every flash is +10 in value (light last 1.2 second). Three flashes, is the value 30. Seperated with 3 seconds delay, before it shift over to the singular system (+1 value). Every flash is +1 in value (light last 0.2 second). Three flashes, is the value 3. LINK: http://www.ultimatesubaru.org/forum/showthread.php?t=98709 OBD2/OBDII P0031 - Front oxygen (A/F) sensor heater circuit low input P0032 - Front oxygen (A/F) sensor heater circuit high input P0037 - Rear oxygen sensor heater circuit malfunction P0038 - Rear oxygen sensor heater circuit high input P0065 - Air assist injector solenoid valve malfunction P0066 - Air assist injector solenoid valve circuit low input P0067 - Air assist injector solenoid valve circuit high input P0100 - Mass Air Flow Sensor Circuit Malfunction P0101 - Mass Air Flow Sensor Circuit Range Problem P0102 - Mass Air Flow Sensor Circuit Low Input PO103 - Mass Air Flow Sensor Circuit High Input P0105 - Pressure Sensor Circuit Malfunction P0106 - Pressure Sensor Circuit Range Problem PO107 - Pressure Sensor Circuit Low Input PO108 - Pressure Sensor Circuit High Input P0111 - Intake air temperature sensor circuit range/performance problem P0112 - Intake air temperature sensor circuit low input P0113 - Intake air temperature sensor circuit high input P0115 - Engine Coolant Temperature Sensor Circuit P0116 - Engine Coolant Temp Sensor Circuit Low Input PO117 - Engine Coolant Temp Sensor Circuit Low Input PO118 - Engine Coolant Temp Sensor Circuit High Input P0120 - Throttle Position Sensor Circuit Malfunction P0121 - Throttle Position Sensor Circuit Range Problem PO122 - Throttle Position Sensor Circuit Range Problem PO123 - Throttle Position Sensor Circuit High Input P0125 - Insufficient Coolant Temperature for Closed Loop P0128 - Thermostat malfunction P0130 - Front Oxygen Sensor Circuit Malfunction P0131 - Front oxygen (A/F) sensor circuit range/performance problem (low input) P0132 - Front oxygen (A/F) sensor circuit range/performance problem (high input) P0133 - Front Oxygen Sensor Circuit Slow Response P0135 - Front Oxygen Sensor Heater Circuit Malfunction P0136 - Rear Oxygen Sensor Circuit Malfunction P0139 - Rear Oxygen Sensor Circuit Slow Response P0141 - Rear Oxygen Sensor Heater Circuit Malfunction P0170 - Fuel Trim Malfunction P0171 - Fuel trim malfunction (A/F too lean) P0172 - Fuel trim malfunction (A/F too rich) PO181 - Fuel Temperature Sensor A Range Problem PO182 - Fuel Temperature Sensor A Circuit Low Input PO183 - Fuel Temperature Sensor A Circuit High Input P0201 - Fuel Injector Circuit Malfunction - #1 P0202 - Fuel Injector Circuit Malfunction - #2 P0203 - Fuel Injector Circuit Malfunction - #3 P0204 - Fuel Injector Circuit Malfunction - #4 P0244 - Wastegate control solenoid valve malfunction (high input) P0245 - Wastegate control solenoid valve circuit low input P0246 - Wastegate control solenoid valve circuit high input PO261 - Fuel Injector Circuit Low Input - #1 PO262 - Fuel Injector Circuit High Input - #1 PO264 - Fuel Injector Circuit Low Input - #2 PO265 - Fuel Injector Circuit High Input - #2 PO267 - Fuel Injector Circuit Low Input - #3 PO268 - Fuel Injector Circuit High Input - #3 PO270 - Fuel Injector Circuit Low Input - #4 PO271 - Fuel Injector Circuit High Input - #4 P0301 - Cylinder 1 Misfire Detected P0302 - Cylinder 2 Misfire Detected P0303 - Cylinder 3 Misfire Detected P0304 - Cylinder 4 Misfire Detected P0325 - Knock Sensor Circuit Malfunction P0327 - Knock sensor circuit low input P0328 - Knock sensor circuit high input P0335 - Crankshaft Position Sensor Circuit Malfunction PO336 - Crankshaft Position Sensor Circuit Range Problem P0340 - Camshaft Position Sensor Circuit Malfunction PO341 - Camshaft Position Sensor Circuit Range Problem P0400 - Exhaust Gas Recirculation Flow Malfunction P0403 - Exhaust Gas Recirculation Circuit Malfunction PO420 - Catalyst System Efficiency Below Threshold PO440 - Evaporative Emission Control System Malfunction P0441 - Evap System Incorrect Purge Flow P0442 - Evaporative emission control system malfunction P0443 - Evap System Purge Control Valve Circuit PO443 - EVAP System Purge Control Valve Circuit Low Input P0444 - Evaporative emission control system purge control valve circuit low input P0445 - Evaporative emission control system purge control valve circuit high input PO446 - EVAP System Vent Control Low Input P0447 - Evaporative emission control system vent control low input P0448 - Evaporative emission control system vent control high input PO451 - EVAP Pressure Sensor Range Problem PO452 - EVAP Pressure Sensor Low Input PO453 - EVAP Pressure Sensor High Input P0456 - Evaporative emission control system malfunction PO461 - Fuel Level Sensor Circuit Range/Performance Problem PO462 - Fuel Level Sensor Circuit Low Input PO463 - Fuel Level Sensor Circuit High Input P0464 - Fuel level sensor intermittent input P0480 - Cooling Fan Relay 1 Circuit Low Input P0483 - Cooling Fan Function Problem P0500 - Vehicle Speed Sensor Malfunction P0505 - Idle Control System Malfunction P0506 - Idle Control System RPM Lower Than Expected P0507 - Idle Control System RPM Higher Than Expected P0509 - Idle control system circuit high input P0512 - Starter switch circuit high input P0545 - Exhaust gas temperature sensor circuit low input P0546 - Exhaust gas temperature sensor circuit high input P0600 - Serial Communication Link Malfunction P0601 - Internal Control Module Memory Checksum Error P0604 - Internal control module memory check sum error P0703 - Brake Switch Input Malfunction P0705 - Transmission Range Sensor Circuit Malfunction P0710 - Transmission Fluid Temperature Sensor Circuit P0715 - Torque Converter Turbine Speed Sensor Circuit Malfunction P0720 - Output Speed Sensor Circuit Malfunction P0725 - Engine Speed Input Circuit Malfunction P0731 - Gear 1 Incorrect Ratio P0732 - Gear 2 Incorrect Ratio P0733 - Gear 3 Incorrect Ratio P0734 - Gear 4 Incorrect Ratio P0740 - Torque Converter Clutch System Malfunction P0741 - Torque converter clutch system malfunction P0743 - Torque Converter Clutch System Electrical P0748 - Pressure Control Solenoid Electrical P0753 - Shift Solenoid A Electrical P0758 - Shift Solenoid B Electrical P0760 - Shift Solenoid C Malfunction P0763 - Shift Solenoid C Electrical P0778 - 2-4 brake pressure control solenoid valve (2-4 brake duty solenoid) circuit malfunction P0785 - 2-4 brake timing control solenoid valve (2-4 brake timing solenoid) circuit malfunction P1086 - Tumble generator valve #2 (LH) position sensor circuit low input P1087 - Tumble generator valve #2 (LH) position sensor circuit high input P1088 - Tumble generator valve #1 (RH) position sensor circuit low input P1089 - Tumble generator valve #1 (RH) position sensor circuit high input P1090 - Tumble generator valve #1 (RH) malfunction (stuck open) P1091 - Tumble generator valve #1 (RH) malfunction (stuck close) P1092 - Tumble generator valve #2 (LH) malfunction (stuck open) P1093 - Tumble generator valve #2 (LH) malfunction (stuck close) P1094 - Tumble generator valve circuit #1 (open circuit) P1095 - Tumble generator valve circuit #1 (over current) P1096 - Tumble generator valve circuit #2 (open circuit) P1097 - Tumble generator valve circuit #2 (over current) P1100 - Starter Switch Circuit Malfunction P1101 - Neutral Position Switch Circuit High Input (A/T) P1101 - Neutral Position Switch Circuit Malfunction (M/T) P1102 - Pressure Sources Solenoid Valve Circuit Malfunction P1103 - Pressure Sources Switching Solenoid Valve Circuit P1104 - Engine Torque Control Signal Circuit Malfunction P1106 - Engine Torque Control Signal 2 Circuit Malfunction P1110 - Atmospheric pressure sensor low input P1111 - Atmospheric pressure sensor high input P1112 - Atmospheric pressure sensor range/performance problem P1115 - Engine Torque Control Cut Signal Circuit High Input P1116 - Engine Torque Control Cut Signal Circuit Low Input P1120 - Starter Switch High Input P1121 - Neutral Position Switch Circuit High Input [MT Vehicles] P1121 - Neutral Position Switch Circuit Low Input [AT Vehicles] P1122 - Pressure Sources Switching Valve Circuit High Input P1124 - TCS Signal Circuit High Input P1130 - Front oxygen sensor circuit malfunction (open circuit) P1131 - Front oxygen sensor circuit malfunction (short circuit) P1134 - Front oxygen (A/F) sensor microcomputer problem P1137 - Front oxygen (A/F) sensor circuit range/performance problem P1139 - Front oxygen (A/F) sensor #1 heater circuit performance/range problem P1141 - Mass Air Flow Sensor Circuit High Input P1142 - Mass Air Flow Sensor Circuit Low Input P1143 - Pressure Sensor Circuit Low Input P1144 - Pressure Sensor Circuit High Input P1146 - Pressure sensor circuit range/performance problem (high input) P1150 - Front Oxygen Sensor Heater Circuit High Input P1151 - Rear Oxygen Sensor Heater Circuit High Input P1230 - Fuel pump control unit malfunction P1244 - Wastegate control solenoid valve malfunction (low input) P1245 - Wastegate control solenoid valve malfunction (fail-safe) P1301 - Fire due to increased exhaust temperature P1312 - Exhaust temperature sensor malfunction P1325 - Knock Sensor Circuit Low Input P1400 - Fuel Tank Pressure Control Solenoid Low Input P1420 - Fuel Tank Pressure Control Solenoid High Input P1421 - Exhaust Gas Recirculation Circuit High Input P1422 - EVAP Purge Control Valve Circuit High Input P1423 - EVAP Vent Control High Input P1440 - Fuel Tank Pressure Control System Low Input P1441 - Fuel Tank Pressure Control System High Input P1442 - Fuel Level Sensor Circuit Range/Perf P1443 - EVAP Control System Vent Control Function Problem P1480 - Cooling fan relay 1 circuit high input P1500 - Radiator Fan Relay 1 Circuit Malfunction P1501 - Idle Control System Malfunction (Fail Safe) P1502 - Radiator Fan Function Problem P1507 - Idle Control System Malfunction (Fail Safe) P1510 - Idle Air Control Solenoid Signal 1 Circuit Low Input P1511 - Idle Air Control Solenoid Signal 1 Circuit High Input P1512 - Idle Air Control Solenoid Signal 2 Circuit Low Input P1513 - Idle Air Control Solenoid Signal 2 Circuit High Input P1514 - Idle Air Control Solenoid Signal 3 Circuit Low Input P1515 - Idle Air Control Solenoid Signal 3 Circuit High Input P1516 - Idle Air Control Solenoid Signal 4 Circuit Low Input P1517 - Idle Air Control Solenoid Signal 4 Circuit High Input P1518 - Starter switch circuit low input P1520 - Radiator Fan Relay 1 Circuit High Input P1540 - Vehicle Speed Sensor Malfunction 2 P1544 - High exhaust temperature detected P1560 - Back-Up Voltage Circuit Malfunction P1590 - Neutral position switch circuit high input P1591 - Neutral position switch circuit low input P1592 - Neutral position switch circuit (MT model) P1594 - Automatic transmission diagnosis input signal circuit malfunction P1595 - Automatic transmission diagnosis input signal circuit low input P1596 - Automatic transmission diagnosis input signal circuit high input P1698 - Engine torque control cut signal circuit low input P1699 - Engine torque control cut signal circuit high input P1700 - Throttle Position Sensor Circuit Malfunction (A/T) P1701 - Cruise Control Set Signal Circuit Malfunction (A/T) P1702 - Auto Trans Diagnosis Input Signal Circuit P1703 - Low clutch timing control solenoid valve circuit malfunction P1704 - 2-4 Brake Timing Solenoid Valve Circuit Malfunction P1705 - 2-4 Brake Pressure Solenoid Valve (Solenoid D) Circuit P1711 - Engine torque control signal 1 circuit malfunction P1712 - Engine torque control signal 2 circuit malfunction P1722 - Auto Trans Diagnosis Input Signal High Input P1742 - Auto Trans Diagnosis Input Signal Malfunction
Introduction multiplexer demultiplexer?
A multiplexer, commonly referred as an input selector, is a circuit with many inputs but only one output: it has some data inputs, control inputs and one output, depending on the control inputs, one input from the data inputs is sent to the output .A demultiplexer is a circuit with one data input, few control inputs and many outputs, it is also known as output selector.
What is need of voltage follower circuit?
It's a buffer circuit - it provides a high impedance input, and low impedance output with ~ unity gain. If you have a circuit that cannot drive much power, you can use a voltage follower to help. Also, if the input or output of a circuit needs to stay a specific value, such as with filters, you can easily control this due to the isolation the voltage follower provides.
What is feedback circuit?
A circuit in which output feeding back to input to increase or decrease the gain is called feedback circuit. Basically part of output feeding to input in such way that it increase the value of input is positive feedback and it also increase gain of circuit and similarly to it when part of output feeding to input in such way that it decrease the value of input is called negative feedback it also decrease the gain of circuit.
There is an elevator in a sixteen story office building You must design a sequential control circuit for the elevator that uses D-flip flops What if your circuit has two available inputs an input X wh?
so the input of a elevator is the people and the output of an elevator is the people getting out of the elevator
What does dtc p1621 mean on a 1998 jaguar xj6 3.2?
P1621 - Engine control module engine immobilization input circuit malfunction
What is the feedback circuit?
A circuit in which output feeding back to input to increase or decrease the gain is called feedback circuit. Basically part of output feeding to input in such way that it increase the value of input is positive feedback and it also increase gain of circuit and similarly to it when part of output feeding to input in such way that it decrease the value of input is called negative feedback it also decrease the gain of circuit.
Is remote control is input or output?
Remote control is an input device
Why a high input impedance?
A circuit (an amplifier) typically has a high input impedance so that it does not unduly load the input circuit. Any such load could cause distortion, and that is generally not desired.
How many input combination to build six input logic circuit?
Total 64 combinations will occure in input.
What causes fault code p1621 on jaguar x300?
Trouble code P1621 means: Engine control module engine immobilization input circuit malfunction
How do you remove undervoltage fault on F7 yaskawa drive?
An open-phase occurred with the input power supply. • A momentary power loss occurred. • The wiring terminals for the input power supply are loose. • The voltage fluctuations in the input power supply are too large. • A fault occurred in the surge prevention circuit. • The magnetic contactor in the control circuit was released (Contact failure in the auxiliary contact).
