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How can I make an AM wireless microphone? Can you suggest a website to find such schematic diagram for that?

Electronics Online — Fri, 12 Mar 2010 09:39:23 +0000

Our instructor in Electronics engineering gave us a project, that is, to make a wireless microphone that will transmit in AM bandwidth. Because this is our first design project, I don’t know where to start. I even search the web for schematic diagrams for an AM wireless mike, but I couldn’t find any, instead, only FM wireless mike.

Quartz
Quartz is known as passive component, which is unique to vibrate (resonate) at a frequency that is very specific and very stable. Usually used for the oscillator, clock, counter, frequency counter, and generally any equipment that temporal precision is important. ...

Electronics Project!!!!?
Can anyone please suggest me some good project related to electronics.... ....not something really hi-fi but something that i can understand at my level.....i'm doing b.tech in electronics(second year)...so i'm not a complete engineer....but i want to make something..... ...anything ...

Pipe Bomb Microphone
Here the Pipe Bomb Microphone construction, designed by Jamie Heilman. My own specifications for my prototype are X= 36cm, Y= 5.5cm. This imparted a quite high pitch tone but I prefer it. The X and Y dimensions should be played ...

MAKE: Electronics: Learning by Discovery
Product DescriptionWant to learn the fundamentals of electronics in a fun, hands-on way? With Make: Electronics, you'll start working on real projects as soon as you crack open the book. Explore all of the key components and essential principles through ...

Electronics Project Center – Part 1
All about an Electronics Design aid that I build over the past few months. If you're into electronics and are thinking about building your own project center, then you might find this an interesting video. You can find the display ...

How do you tell the difference between capacitors in parallel and capacitors in series connection? PLease help?

Electronics Online — Wed, 03 Mar 2010 11:21:30 +0000

I mean, in a given design of circuits (a very, very complicated one) having capacitors, how can you tell by the position of the capacitors, by looking at the areas where the circuit wires connect/intersect, which capacitors are in parallel and which are in series? As in, a very complicated circuitry, where there are more than 7 or 8 capacitors, some joined in sereis and some in parallel, and joined in various unbelievably twisted ways??!! Please help!

capacitors?
what are the uses of coupling capacitors? decoupling capacitors? smoothing capacitors? and its use as a timing element? and other attributes of capacitor..

How to Read the Capacitors
This is simpe explanation on how to read the most types of capacitors. Before you read a capacitor, you should know about capacitor's capacitance value (farad, microfarad, nanofarad, picofarad). This image explanation is very easy to understand, just click the ...

Tantalum electrolytic capacitors
A tantalum electrolytic capacitors are polarized electrolytic capacitors, which can only be operated with DC voltage. A tantalum electrolytic capacitor is recognized by small size, high dielectric stability, low losses and high durability. But at a higher price than aluminum ...

Series-Parallel Circuits
In many circuits, some components are connected in series to have the same current, while others are in parallel for the same voltage. When analysing and doing calculations with series-parallel circuits you simply apply what you have learnt from the ...

Mica capacitors
Mica capacitors have been used for decades and kept in use until now. This is because the ceramic capacitor has the advantage, stable, has a low tolerance, multi-purpose, for almost any usage, especially on radio frkuensi that require a high ...

How does using two transistors instead of one make a circuit work better?

Electronics Online — Wed, 03 Mar 2010 05:31:46 +0000

This is my GCSE science work, I looked all over the internet, but can’t find information on this topic, are there any sites out there, which have pictures of circuits with two transistors.

Work
Work = Power x Time Practical Units of Power and Work. Starting with the watt, we can develop several other important units. The fundamental principle to remember is that power is the time rate of doing work, while work is ...

Stereo Tone Control 12V
The below diagram is a circuit diagram of stereo tone control which also on the market in kit, you could possibly look for the kit at electronic part shop near your home. The tone control need 12 volt of supply ...

Transistors?
I need to asses what effect Transistors have on society, but i'm not quite sure what devices they're used in. Are they used in _______ - Television? - Cinemas? - CD's? - X-Rays? - MRI's? And any other technology you ...

60W Inverter circuit 12V DC to 230V AC
Wanna to build an inverter circuit..? This is an ordinary transistorised inverter circuit capable of driving medium loads of the order of 40 to 60 watts using battery of 12V, 15 Ah or higher capacity. This inverter will convert 12V ...

Series Circuits
When components in a circuit are connected in successive order with the end of each joined up to the other end of the next as shown below in figure 1, they form a series circuit. An electric current consists of ...

Where could I get a chair like the video rocker ones without the electronic part?

Electronics Online — Mon, 01 Mar 2010 04:32:28 +0000

Like I found this chair at goodwill and its Just like a Video Rocker chain minus the Video part my cousin really likes mine and I want to get her a similar one for her upcoming birthday. Any suggestions?

Computer Video Display Technologies
Even though computer display technology is essential with a Personal computers user interface like the mouse and also keyboard, the video display is the latecomer on to computing. Just before Cathode ray tube (CRT) monitors got into standard use, the ...

Video: Proper Soldering Technique
This video will show you how to soldering circuit board properly and explain about wrong soldering technique and then the proper technique.

DIY : VGA to MAC connector
Maybe one of you has a problem with a faulty monitor your mac and want to replace with a regular PC monitor. But you realize that MAC VGA connector is different. Do you want to connect a traditional PC monitor ...

Describe the major processes that occur during photosynthesis using a schematic diagram. ?

Electronics Online — Sun, 21 Feb 2010 09:38:42 +0000

Please help >.> i like…really don’t know

Photosynthesis is the source for chemical energy for most life on Earth. Describe the major processes that occur during photosynthesis using a schematic diagram. Then, describe in words the inputs and outputs of each process, where it occurs, and under what conditions.

Basic Physical Concepts
IT IS IMPORTANT TO UNDERSTAND SOME SIMPLE, GENERAL PHYSICS PRINCIPLES in order to have a full grasp of electricity and electronics. It is not necessary to know high-level mathematics. In science, you can talk about qualitative things or about quantitative ...

Diagrams of the major theoretical OP AMP applications : AMPLIFICATION
There are three major circuit in the use of op amp : Inverting amplifier, Non-inverting amplifier, and Voltage Follower. Inverting amplifier This type of assembly can amplify a signal by inverting and gain Av ie the amount by which one multiplies the input voltage for the output, is calculated ...

Safety Rules, Preventing the Electric Shock
While you are working on electric circuits, there is often the possibility of receiving an electric shock by touching the "live" conductors when the power is on. The shock is a sudden involuntary contraction of the muscles, with a feeling ...

Static Electricity
Charge carriers, particularly electrons, can build up, or become deficient, on things without flowing anywhere. Youâ€™ve probably experienced this when walking on a carpeted floor during the winter, or in a place where the humidity was very low. An excess ...

The Battery In A Circuit
A common method of producing an emf is by the chemical action in a battery. Without going into the chemical reactions that take place inside a cell, a brief outline of the operation of a Leclanche cell is given here. ...

Where can I find a schematic/wiring diagram of a motherboard?

Electronics Online — Tue, 02 Feb 2010 09:38:28 +0000

I have been all over the internet looking for a schematic diagram of a motherboard but I can find one.

Can anyone tell me where I can download, or view, a schematic diagram, (not a block diagram) of a motherboard, ANY motherboard I don’t care.

Thank you.

Nokia Wiring Diagram
These Nokia wiring diagram would be help you to fixing your own Nokia cell phone. The files containing almost of Nokia schematic diagrams / circuit diagram. Visit this page of Nokia cell phone diagram to download complete Nokia wiring diagram.

10W Stereo Amplifier with TDA2009A
This is the circuit diagram of 10 watt stereo audio amplifier built based on single TDA2009A as the main component. This circuit will be very easy and cheap to build, nice project for junior high school students. Component list: R1, ...

Easy Built LED Flasher circuit
The following diagram is a schematic diagram of the LED flasher circuit is very simple, very cheap does not require much cost and very easy to build. Parts list: LED1 = Red LED C1 = 100uf/16V IC1 = LM3909 Battery ...

Light Switch Wiring Diagram
Do you want to install the installation of lights in your house ..? If yes, then you should follow the procedures for installing the lights the following: Wiring diagram: You should look is the color of wires on the wiring ...

Simple FM Receiver with 1 Transistor
This is very simple FM Radio receiver with only use 1 transistor. Not only simple and easy to build, this circuit also inexpensive. You can build this circuit with low risk. For complete explanation, you may visit this page or ...

capacitors?

Electronics Online — Mon, 01 Feb 2010 11:21:53 +0000

what are the uses of coupling capacitors? decoupling capacitors? smoothing capacitors? and its use as a timing element? and other attributes of capacitor..

How do you tell the difference between capacitors in parallel and capacitors in series connection? PLease help?
I mean, in a given design of circuits (a very, very complicated one) having capacitors, how can you tell by the position of the capacitors, by looking at the areas where the circuit wires connect/intersect, which capacitors are in parallel ...

Ceramic capacitors
As its name "ceramic capacitors" made with a dielectric of ceramic materials. Ceramic capacitors are generally available in three forms: tubes, discs or plates,and rods, or variations of the them all. This form does not state that one form is ...

Transistors?

Electronics Online — Mon, 01 Feb 2010 05:32:20 +0000

I need to asses what effect Transistors have on society, but i’m not quite sure what devices they’re used in.

Are they used in _______
- Television?
- Cinemas?
- CD’s?
- X-Rays?
- MRI’s?

And any other technology you can think of that would ipmact society? Like medical devices etc?

How does using two transistors instead of one make a circuit work better?
This is my GCSE science work, I looked all over the internet, but can't find information on this topic, are there any sites out there, which have pictures of circuits with two transistors.

Introduction to the Computer Busses
The PC receives and sends its data from and to busses. They can be divided into: The system bus, which connects the CPU with RAM I/O busses, which connect the CPU with other components. The point is, that the system ...

Portable 230 Lamp Flasher
Portable lamp flasher with 230V AC power source, it is able high-power incandescent electric lamp flasher. It is basically a dual flasher (alternating blinker) that can handle two separate 230V AC loads (bulbs L1 and L2). The circuit is fully ...

Is their any part of an animal that is used to build electronic parts?

Electronics Online — Mon, 01 Feb 2010 04:33:01 +0000

Since i have been reading about Peta, vegetarians, and animal slaughtering i wonder if any parts of an animal can be used as electronic parts. If their is i hope the Peta people will stop watching TV.
Could the fat be used in making electrolytic capacitors?

what are good electronic repair shops for a ps2?
my ps2 is not working because it says reading disk over and over whats the best place to get it repaired?

12V to 9V, DC to DC Converter Circuit
The following schematic is the schematic diagram of DC to DC converter. The converter circuit will convert the 12V supply to become 9V output voltage. This circuit may usable if you have fixed 12V power supply / battery, but you ...

what is the unit of measurement most commonly used in measuring cells and their component parts. ?