answersLogoWhite

0

Diff between weak and strong pull up resistor?

Updated: 4/28/2022
User Avatar

Sailajasunkari

Lvl 1
14y ago

Best Answer

A strong pullup means using small value resistor for pull up whereas a weak pullup means using high value resistor for pulling the signal to Vcc. A strong pullup reduces the RC time constant.

Soumen C

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Diff between weak and strong pull up resistor?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is different between the resistor and pullup resistor?

A "pull-up" resistor is a resistor used to to perform a specific electronic function - it is not a different type of resistor. A very small current flows through a pull-up resistor so it does not need to be high wattage (1/8 watt is generally fine). The value of a pull-up resistor depends on the resistance of the sensor. If it is simply on or off (no resistance) then a typical pull-up resistor might be 10k ohms.


What a weak pull up resistor?

A: That refers to a resistor pull up that is not sufficient to do the job that is to pull up. It also means is greater in value that it should be


Why do you need pull up register?

pull up resistor is a one of the dubakur resister


How does a pull down resistor work?

Typically used in logic circuits is the pull-up resistor Less common is the pull-down resistor It's purpose is to force a zero (low) value when no other component is driving the input (no load) By providing a current limited path to negative power source through the resistor, while allowing the voltage to swing high if a load is present.


Is the pull of gravity between the moon and the earth keeps the moon orbiting the earth?

yes, earths gravitational pull is strong enough to pull the moon into orbit around it.


Where is the blower motor resistor located on a 96 dodge neon?

Under the cowl where the wipers are. Remove that and two screws to pull resistor out.


If the average distance between Earth and the Sun were doubled what changes could occur in the Suns gravitational pull?

Its pull on the earth would be 25% as strong.


Why a pull up resistor is so called?

A pull up resistor is often used in an open-collector circuit, where there is a transistor that can pull to down ground, but there is no transistor to pull up to Vcc. When the transistor is off, the pull-up resistor "pulls-up" the voltage to a point where any connected circuit "sees" the voltage and "knows" the transistor is off. This is often used in circuits where many output gates can drive a single line. Any one gate can pull the line low, while all gates have to be off to allow the line to pull high. In the alternate configuration, a totem-pole system, there are two transistors, one to pull low and one to pull high. If you have multiple gates on a common line, you must three state (turn off both transistors) on the non driving gates, or there will be conflict between gates and possible damage.


How do you test blower motor resistor on a Dodge 2005 Grand Caravan?

Resistor is behind glove box (Push inward on glove box hinges to release) Pull out both sets of wires from resistor plug-in. (push release clips on both sets to pull out wires) Remove 2 small screws holding the resistor. Remove the resistor ( test the wire that has the small diode ) with a multimeter to ensure it has power on both sides of the diode. If there is current on your multmeter the resistor is okay...... if no current is present on your multimeter the diode is burnt and the resistor unit needs replacement.


How do you change a blower resistor on a 2005 Chevy Colorado?

Under the dash on the passenger side you will find the resistor. Remove the two screws and pull out the assembly. Unplug the old resistor and replace. Very simple repair.


How do you replace the blower motor resistor for 2002 ford ranger?

this resistor is located next to the blower motor in the heater plenum. the coils sit in the air stream. remove the connector and the fasteners and pull the resistor block out.


How does a pull up resistor works?

A pull-up resistor is used to "pull-up" a signal to prevent it from floating or creating an undefined state. Typically a digital input might be looking for a ground or low state to indicate a state. The pull-up resistor is attached to the signal line and to a level which will "pull" the line to a high level in the absense of a low signal. The effect is to provide a reliable hi or lo to an input. The pull up may located close to an input or directly at an output to effect the results. Some eletronic devices have the pull-up devices internally installed.