Consumer Electronics

Short answer: By using a varactor diode as the capacitance in a parallel resonant ckt, by changing the reverse bias voltage you change the value of capacitance which in turn changes the resonant frequency. This makes a tuneable resonant ckt.

both are same as both will repeat after some period distinguishing it from random noise/signal which will never repeat

The output voltage of a opamp when the input of inverting and non inverting terminals are grounded

So the human body did not get hot and they could get air my name is emelda

bring it to your local authorized bearcat dealer

A reel of solder used for joining electrical circuits together on circuit boards.

Solder is made of a mixture of tin and lead and sometimes has has flux (a form of acid) in the core of the solder to ensure a clean surface for the solder to flow into.

no

Current is the flow of electrons. Measured in Amps.

He was born in Leicester, England on November 6, 1907.

You need the data sheet on the particular battery type ( wet cells, gel cells, deep cycle, etc...) to know how much current at what voltage level can be forced back into the battery without causing internal damage to it. An alternator in a car will push as much as 80 amps into a battery for a while, then drop down to a few amps. A home charger might come with a selection choice of: automatic, regular, deep cycle, float charge. The more amps it can supply, the more expensive it will cost. The 150 AH means that when it was new, it could supply as much as 20 amps for 7.5 hours (20 A x 7.5 hr = 150 AH), this is call a C20 rating. If drawing less than 20 amps, just divide 150 by actual amps drawn, to equal the theoretical time to depletion. It is very bad to run a battery down to maximum depletion level, and worst if you don't recharge it immediately. This effects the life span of battery dramaticly. Tom Luque

Press the channel number you want to program, then press, pr, now inter the frequency. then press channel number again. Good luck Bill Rusher warusher@ftc-i.net

It may take some searching but try these three ways:

Get in to your local Radio Shack when they aren't busy and talk to the staff. Most of the staff there have a personal interest in electronics and if you get lucky, you'll find one that may have information to help you.

Next, try telephone calls and emails to RCA. Even if they only release circuit diagrams to dealers, you might be able to talk to someone who can let you know the values of the resistors you are after.

Finally, find a forum that discusses electronic repairs and equipment. Get the right forum and there will be someone who may have detailed knowledge of the product.

Happy hunting.

there r used to put holes in wood

It is very powerful, falling into the "3B" class. Classes were determined by levels that can cause a lesion. The UltraViolet laser is far more dangerous than the visible laser. In the visible range, a continuous laser classes are:

Class 1: up to 0.39 mW.

Class 2: 0.39 mW to 1 mW.

Class 3A: of 1 to 5 mW.

Class 3B: 5 to 500 mW.

Class 4: beyond 500 mW.

To make a dynamo you will first need a small hobby motor that has some type of wheel on the shaft. Mount the motor on a board. Mount a larger wheel onto a pin on the same board. Put a handle on the bigger of the two wheels. Place a rubber band around the two wheels and begin turning the handle you installed. Install a voltage regulator on the positive wire that will stop overloading from your power supply.

ProScan is one brand of the French company Technicolor SA.

your refund will be a check mailed to you .however if you are having trouble (like most) reloading or adding to your paypal.what you do is... buy a green dot credit card ($4.95)and load with minimum($20)at most retailers.go to greendot.com follow instructions... reload with your moneypak amount ..and your set. you may use that at any visa check out/atm even ebay.

note*the temp green dot card u buy cannot be used in an atm until u register (free)(only online..) a new card with your name will be shipped to you.(3-5days)then u may use that card at any atm.or card reader.that takes visa or mastercard.

If you are talking about resetting the id code, you must hold down the right tracking button for ten seconds. It will enter the last known code for you. Then you can go into the menu and change the id from there.

thermostat

HighFidelity

Leading and lagging factors can be measured by comparing their impact on a specific outcome or goal over time. Leading factors are variables that change before the outcome, while lagging factors change after the outcome. By analyzing the correlation between these factors and the outcome, you can determine their level of influence and measure their effect on the desired outcome.

The positives and negatives of technology largely depend on how it is used; for example, the Internet has many positive uses but also negative ones - its not the Internet which is positive or negative, but the decisions of the users.

microamperes

It is a non-linear device.

if jailbroken you can make the ipad detect a blue-tooth mouse changing a few settings... jailbraking = void guarantee