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Electronics Engineering

Electronics Engineering is a branch of engineering that deals with practical applications of electronic components, devices, systems, or equipment. Electronics are devices that operate on low voltage sources, as in electron tubes, transistors, integrated circuits, and printed circuit boards and use electricity as part of its driving force.

24,372 Questions

Can I use a 12v 18 amp battery and connect to a circuit that asks for 12v Static current 6mA Can I use resistors to lower the amps on the 12v 18amp battery or can I just connect it up?

Just connect the circuit. It will only draw the amps it needs to operate. It is just like connecting a 100 watt light bulb that draws way less than 1 amp, to a 20 amp household circuit.

What is the main difference between diode IN4001 and IN4007?

Both are 1.0 AMP SILICON S general purpose ,Low forward voltage drop. High surge current capabilityRECTIFIER.The only difference is in the maximum repetitive reverse voltage which is

1N4001 has a maximum repetitive reverse voltage of 50 V,

1N4007 is 1000V.

Otherwise they are the same. There must be a fault in the circuit which caused the burn-out.

What is the output voltage from Milwaukee charger?

Milwaukee manufactured many battery operated types of equipment. Without knowing what type of equipment you refer to, an answer can not be given. Try looking on the nameplate of the charger. It should state an output voltage in DC volts.

What is a solder remover?

Solder remover is an object or device for removing solder, usually from printed circuit boards. It can be in the form of a copper mesh called solder wick, a separate vacuum device you use alongside a soldering iron, or a desoldering iron. A desoldering iron gets hot like a soldering iron, but the tip is hollow and there is a squeeze bulb mounted on top. So you heat up the solder on the board and then use the bulb to vacuum up the solder and then deposit in a safe place such as a can or ash tray.

Which modulation technique is the mos fundametal modulation technique used in telecommunications?

If we discount on/off switching af a carrier (c.w.), for instance as used for the transmission of Morse, then it must be m.c.w. in which an a.m. carrier is keyed on and off.

What are the values so that over all gain is 10 in instrumentation amplifier?

You need a divider that is 10 to 1. You could use 10 megohms in the feedback and 1 megohm in the bottom leg. Since you are probably talking about an operational amplifier, you need this in both legs.

Why self bias is not used in enhansement type MOSFET?

Because for creating channal we need voltage at gate if there is no voltage at ate then VGS=0 this mean no amplificatiion can be done.

What is small but powerful?

A midget with a black belt in karate. ANT - CAN CARRY LOAD 50X ITS WEIGHT BUT ELEPHANT CANNOT CARRY EQUIVALENT ITS WEIGHT

Creepage distance in insulators?

It is the shortest distance between the conductors measured along with the surface of insulators.

What happens to the output voltage of a rectifier if the capacitor becomes very leaky?

A leaky capacitor will act like a load therefore decreasing the DC and increasing ripple eventually the capacitor it will self destruct because of heating probaly taking out the rectifiers as well.

What is the average salary of someone in HR?

Generally speaking, the average salary of someone in human resources is $35,000 to $40,000. The average salary can vary depending on the company one works for, the experience of the individual person, and how much education he or she has.

Why Disconnect switch should be placed before current transformer cabinet?

Usually disconnects are placed around any equipment that you may have to do maintenance on in the future and don't want to have to take larger outages than necessary. If the current transformer is on a substation bus, and you don't want to take an outage to that bus, but would like to take a look at the CT's, you should put disconnects around it to allow such maintenance activities.

May power amplifier a voltage amplifier?

A power amplifier may also boost voltage; in audio equipment, power amplifiers often have a dial on the front that is used to control the input voltage gain.

A simple power amplifier is composed of a single transistor; this type of configuration cannot provide voltage amplification as well. A voltage amplifier stage is needed. So the above example of an audio power amplifier is actually a voltage amplifier stage, followed by one or more power amplifier stages.