Receiver
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Mobile Phone Circuit Diagrams
Mobile Jammer Circuit
In the earlier post, we have studied about Simple FM Radio Jammer Circuit and its applications. Now, let us learn about one…
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Remote Circuit Diagrams
IR Remote Control Switch
This circuit is inexpensive and simple to build with this circuit we may use a IR Remote to operate any…
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Power Supplies
UltraSonic Radar Schematic Circuit Diagram
General Description This is a very interesting project with many practical applications in security and alarm systems for homes, shops…
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Radio - Wireless
FM RECEIVER CIRCUIT WITH TDA7000 SCHEMATIC CIRCUIT DIAGRAM
I think it’s a handy radio, but in terms of cost, if you think that the radio is sold in…
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Radio Circuit Diagrams
RADIO RECEIVERS SCHEMATIC CIRCUIT DIAGRAM
Superheterodyne Receiver: Radio receivers receive the electromagnetic signal in the environment amplifies and transmits to the speaker. Radio receivers have two features,…
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Clock & Timer Circuit Diagrams
SCHMITT TRIGGER (TRIGGERED) CONNECTED TURN-OFF TYPE TIME RELAY SCHEMATIC CIRCUIT DIAGRAM
The schmitt triggered connection of transistors can be explained briefly: If the voltage applied to the relays does not reach…
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Clock & Timer Circuit Diagrams
LONG TIME DELAYED TURN-ON TIME RELAY SCHEMATIC CIRCUIT DIAGRAM
As seen in the diagram, more powerful, sensitive and high-gain transistors can be made by connecting the transistors successively. When the…
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Audio Circuit Diagrams
LASER SOUND TRANSMISSION CIRCUIT Schematic Circuit Diagram
Laser Communication Circuit We can provide wireless audio communication with the laser communication circuit described below. In fact, if a parabolic reflector…
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Amplifier Circuit Diagrams
Software-defined Valve Radio Schematic Circuit Diagram
Software-defined radio (SDR) is all the rage. The idea is this: a very simple radio receiver is given topof- the-range…
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Lights and Display Board Circuits
Simple IrDA Transmitter Schematic Circuit Diagram
Communication over the IrDA port uses a relatively complex protocol but its possible to send a single character using just…
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