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RF Transmitter and Receiver
by Tarun Agarwal 4 months ago

Designing of RF Secure Coded Communication System

RF secured communication systems have been approximately for several years with various applications. The technologies cover a large variety of capabilities oriented to different needs. These have been proceeding at an extraordinary rate,...

EFX Electronic Learning Kit-15 Projects-in-1
by Tarun Agarwal 5 months ago

Electronic Learning Kit using 15 Projects-in-1

The designing process of the electronic learning kits in the early days can be done by fitting required components and copper wires to a wooden board and soldered to them. In some cases a circuit diagram was first drawn on a plain paper...

Stereo Amplifier using TDA2822
by Tarun Agarwal 6 months ago

Stereo Amplifier Circuit using TDA2822 IC

TDA2822 is one kind of Op-amp (operational amplifier) that can be used in low output applications like a stereo amplifier. This IC has some features like it is available in 16-pin power DIP package, low crossover distortion, low-quiescent...

Counter type ADC
by Tarun Agarwal 6 months ago

Designing of Counter Type ADC

In electronics, the term “analog to digital conversion” can be denoted with ADC, A/D or A to D. It is one kind of system used to convert analog signal to digital signal. An A/D may also give an inaccessible dimension like an electronic...

Bistable Multivibrator using 555 Timer
by Tarun Agarwal 9 months ago

Bistable Multivibrator using 555 Timer

Individual Sequential Logic circuits can be used to make complex circuits like Counters, Latches, Shift Registers, or Memories etc, but for these kinds of circuits to function in a “Sequential” way, they need the count of a...

2 to 4 Line Decoder
by Tarun Agarwal 11 months ago

Designing of 2 to 4 Line Decoder

Before going into realities about Encoders and Decoders, let us have a concise thought regarding Multiplexing. Regularly we go over applications where it is expected to nourish a few input signals to a solitary load, each at once. This...