Voice filter circuit using LM387
Source: InternetPublisher:难得正经 Updated: 2018/10/09
Latest Analog Circuits Circuits
- Automatic tuning circuit designed with notch filter
- Amplification circuit with positive and negative 120V output
- Amplification circuit with positive and negative gain adjustment
- Amplification circuit with gain controlled by logic instructions
- Variable gain amplifier circuit
- Ultra short wave antenna amplifier circuit
- Single-ended output differential amplifier circuit
- Simple shortwave signal amplifier circuit
- Full channel TV antenna amplifier circuit
- lW transmitter circuit with frequency range of 16MHz
Popular Circuits
- Analog multi-way switch expansion circuit
- Working principle diagram of RS flip-flop
- Constant voltage and constant current control circuit diagram composed of current amplifier
- Direct coupling amplifier circuit circuit diagram
- Two-stage resistor-capacitor coupling amplifier circuit
- Low frequency voltage amplifier circuit diagram
- Internal block diagram of PS501
- Biased push-pull power amplifier circuit
- Simple natural wind simulation circuit
- Public security alarm bell analog circuit
京公网安备 11010802033920号