Latest Blog Posts for Simple Electronic Projects

• Lithium-ion Battery
  on Dec 7, 2012 in Lithium-ion Battery
  Lithium-ion Battery is superior in performance..Does not contain any mercury, cadmium and toxic element, is truly environmentally friendly batteries.In addition to the dual over-current protection of overheating, but also built-in smart IC protection...
• Electronic Amplification
  on Dec 7, 2012 in Electronic Amplification
  Amplifier,  in electronics, device that responds to a small input signal (voltage, current, or power) and delivers a larger output signal that contains the essential waveform features of the input signal. Amplifiers of various types are widely u...
• 8 MILLION GAIN!
  on Dec 7, 2012 in 8 MILLION GAIN
  This circuit is so sensitive it will detect "mains hum." Simply move it across any wall and it will detect wherethe mains cable is located. It has a gain of about 200 x 200 x 200 = 8,000,000 and will also detect static electricity and...
• SIMPLEST CIRCUIT
  on Dec 7, 2012 in SIMPLEST CIRCUIT
  This is the simplest circuit you can get. Any NPN transistor can be used.Connect the LED, 220 ohm resistor and transistor as shown in the photo.Touch the top point with two fingers of one hand and the lower point with fingers of t...
• TRANSISTORS
  on Dec 7, 2012 in TRANSISTORS
  IntroductionIn 1956 the Nobel prize for physics was awarded to Shockley, Bardeen and Brattain for the invention of the transistor. The transistor has enabled the modern telecommunications revolution.The TransistorThe transistor is...
• DIODE
  on Dec 7, 2012 in DIODE
  A diode is a specialized electronic component with two electrodes called the anode and the cathode. Most diodes are made with semiconductor materials such as silicon, germanium, or selenium. Some diodes are comprised of metal electrodes in a chamber...
• SEMICONDUCTORS
  on Dec 7, 2012 in SEMICONDUCTORS
  A semiconductor has electrical conductivity intermediate to that of a conductor and an insulator. Semiconductors differ from metals in their characteristic property of decreasing electrical resistivity with increasing temperature. Semiconductor mater...
• INDUCTORS, What do they do?
  on Dec 6, 2012 in INDUCTORS
               The electronic component known as the inductor is best described as electrical momentum. In our water pipe analogy the inductor would be equivalent to a very long hose that is wrapped aro...
• CAPACITORS
  on Dec 6, 2012 in CAPACITORS
  A capacitor stores electrical energy when charged by a DC source. It can pass alternating current (AC), but blocks direct current (DC) except for a very short charging current, called transient current.       ...
• RESISTORS, Types
  on Dec 6, 2012 in RESISTORS
  There are many different types of resistors used in electronics. Each type is made from different materials. Resistors are also made to handle different amounts of electrical power. Some resistors may change their value when volta...

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