Electronic fish lure
Source: InternetPublisher:国民男神经 Keywords: pulse analog signal Updated: 2020/01/24
Circuit working principle: The circuit consists of four major parts. The fish sound analog signal generator
is shown in Figure a and consists of IC1, IC2 and V1. What is generated at point B is an
intermittent steamed bun-shaped pulse train. Since the charge and discharge of capacitors C3 and C4 control the operating
voltage of IC2, the sound effect of the IC2 output pulse train is similar to the sound of water bubbles.
Latest Industry Application Circuits
- DIY a practical audio-visual doorbell
- UCC587x-Q1 power-on false alarm mechanism and initialization precautions
- Digital display time relay circuit
- Differential voltage or differential current alarm
- Motorcycle anti-theft alarm circuit-a
- Electronically controlled fuel injector test circuit
- Infrared light controlled toy tank circuit
- Electronic ventriloquist circuit
- Cadillac seat memory circuit diagram
- Wire break tester
Popular Circuits
- Infrared remote control transmitter (PT2262)
- Automatic reset timer circuit
- Tianneng TN-1 intelligent negative pulse charging circuit
- Low power pulse arc ignition circuit
- Basic timing circuit composed of 555
- CF1 (CF2) trigger circuit
- Natural wind fan stepless speed regulator circuit
- Use LS7232 to create a touch-sensitive dimming light
- Single button digital circuit dimmer light circuit
- Spike peak measurement circuit diagram
京公网安备 11010802033920号