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Consumer Electronics Questions

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Total questions: 5330

What do the symbols on the fuse card represent?
Popularity: 158

Is there a LM3914 circuit that ranges 8 to 18 volts?
Popularity: 157

Can you use hi-mds in a Sony mz-n505 net-md mdlp player?
Popularity: 154

How do you determine correct size varistor on a 24vac coil?
Popularity: 151

Can a 9 volt battery charger be used to charge a 9.6 V battery pack?
Popularity: 150

What are the advantages of TTL over CMOS?
Popularity: 148

How do you practically realize the design of a double-stub impedance match using microstrip?
Popularity: 148

Can you connect any mini disc recorder to your computer or does it have to be specifically a Net MD?
Popularity: 148

How can you update Zeta cam software with a digital receiver?
Popularity: 145 | Needs Answer

How do you use a fax machine?
Popularity: 141

How do you hook up a 1 farad capacitor to your amp?
Popularity: 141

What happens when 110 volt equipment is plugged into a 240 volt source?
Popularity: 141

Where is the positive or negative lead and the ground on a CB radio?
Popularity: 141

Is there a wireless earbud that works with a standard headphone jack?
Popularity: 140

What is NAND flash?
Popularity: 137

How do you connect wires using a heat shrink connector?
Popularity: 136

What are the three wires going to the needle on a stereo record player?
Popularity: 136

How do you make a phonograph?
Popularity: 134

Is there any technology to control the brain waves?
Popularity: 133

Can you replace a 25V470 microfarad capacitor with a 63V470 microfarad one The physical size is the same?
Popularity: 133

What are those packs found inside electronics boxes that warn Do Not Eat?
Popularity: 133

Why do snooze buttons only work for 9 minutes?
Popularity: 132

How many watts of power does it take to talk to Japan from California on ham radio?
Popularity: 132

How do you calculate the total MA needed to power 3 9v DC 200 MA devices?
Popularity: 130

Is a fifteen Amp circuit breaker on a one hundred Amp panel actually de-rated to allow only twelve Amps?
Popularity: 129

Is it possible to connect a laptop's sound to the radio speakers?
Popularity: 128

Will the price of iPods drop any time soon?
Popularity: 128

How is an integrated circuit manufactured?
Popularity: 127

What are the advantages of TTL logic family?
Popularity: 126

Why would a new UPS cause humming in your PA system?
Popularity: 125

What are some electrical jobs?
Popularity: 125

How do you use turns ratio to find volts current impedance?
Popularity: 123

How do you split cable internet to get cable television in your home?
Popularity: 121

Why was LCD invented?
Popularity: 120

Why is a DVD able to store 4.3GB of data even though it is the size of a normal CD?
Popularity: 119

What is the main difference between Pentium 3 and Pentium 4 processor?
Popularity: 118

What happens when you use the reset button on a computer?
Popularity: 118

How do you find the remote wire in the back of your CD player?
Popularity: 118

How was an electromagnet used in the first telephone?
Popularity: 116

Can you rewire a brain monitor or a heart monitor or one of those things that goes on your finger to have an audio output instead of a visual one?
Popularity: 116

What cleans scratched DVD discs?
Popularity: 116

Is CMOS better than TTL?
Popularity: 114

What is person to person networking?
Popularity: 114

The petrol gage speedometer and temperature gage on your car are not working how can you fix this?
Popularity: 113

Can you change a 304 microfarad 370volts capacitor with a 305 microfarad 370 volts capacitor?
Popularity: 112

Why is a start bit used in asynchronous communication?
Popularity: 111

Why is your dryer blowing only cool air?
Popularity: 111

Where can you find the place for wiring harness?
Popularity: 111

How many hours can be recorded with a DVD Recorder single layer disc?
Popularity: 110

What economical device - varistor - transistor etc can you use to supply power to a relay until the voltage drops to 10 point 5 volts?
Popularity: 108

What size resistor is needed to allow a 220 volt coil in a relay operate on 277 volts?
Popularity: 107

How does a film type camera work?
Popularity: 106

How do electronics work?
Popularity: 105

What is the most powerful business 2-way radio you can get that doesn't require a license and where can you get it?
Popularity: 105

Can a Cingular phone be used with T-Mobile?
Popularity: 104

How do you send a fax?
Popularity: 103

Craig mp3 personal player screen shows bad song not sure why?
Popularity: 103

How can you make a electronic device that will buzz only if you separate it from the base unit to a distance after 3 metres probably work using frequency?
Popularity: 102

What would cause 2 outlets to stop working in one room when anything is plugged into a third outlet When the item is unplugged the other 2 oulets work again?
Popularity: 101

I have halogen lights in the bathroom one day they kept flashing on and off and now dont come on at all if you try to switch them on the trip switch for all lights in the house goes off If you turn?
Popularity: 100

How are amps related to wattage?
Popularity: 99

Why will your MP3 disc not play on your CD player?
Popularity: 99

What is the mission statement of Sony corporation?
Popularity: 97

What is a telephone?
Popularity: 96

Can you download music from iTunes to a Sandisk MP3 player?
Popularity: 95

How many robots work in factories today?
Popularity: 95

What is a BC611 radio?
Popularity: 93

You have maxima 2000 it is working just 5 ignition coils and the last is stopped you chacked it but you found the problem with voltage it doesn't feed breakly with the coil so you need answer?
Popularity: 84

What is the difference between transformers and adapters?
Popularity: 73

How can you make an amplifier for a contact mic using batteries?
Popularity: 70




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Indexed consumer electronics questions