ETB-188 (Model Electronic Siren using Timer ICs with Power Supply (C.R.))

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₹6,000

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Total price: ₹6,000

Details description
The ETB-188 Electronic Siren Trainer is designed to demonstrate the operation of audio frequency generation using timer ICs, such as the popular IC 555. This trainer simulates a variety of siren effects (ambulance, police, fire) by generating modulated audio tones through frequency control and waveform shaping. It features: Circuit based on timer ICs in astable and monostable modes Built-in constant regulated (C.R.) power supply Audio output through inbuilt speaker or buzzer Clearly marked test points and control elements for waveform observation Easy-to-understand PCB layout and block diagram Ideal for basic electronics and audio applications labs, the ETB-188 introduces students to the principles of tone generation, waveform modulation, and the practical use of IC 555 for audio applications.

Details description

The ETB-188 Electronic Siren Trainer is designed to demonstrate the operation of audio frequency generation using timer ICs, such as the popular IC 555. This trainer simulates a variety of siren effects (ambulance, police, fire) by generating modulated audio tones through frequency control and waveform shaping.

It features:

Circuit based on timer ICs in astable and monostable modes
Built-in constant regulated (C.R.) power supply
Audio output through inbuilt speaker or buzzer
Clearly marked test points and control elements for waveform observation
Easy-to-understand PCB layout and block diagram

Ideal for basic electronics and audio applications labs, the ETB-188 introduces students to the principles of tone generation, waveform modulation, and the practical use of IC 555 for audio applications.

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