Object departure alarm circuit
Source: InternetPublisher:司马缸砸光 Keywords: Alarm circuit UHF transmitter alarm Updated: 2020/07/23
Circuit working principle: The alarm is divided into two parts, one is the UHF transmitter and
the other is the AM super regenerative receiver.
Latest Industry Application Circuits
- How to use MFRC522 to create an RFID card reader security system
- Binary clock design based on FPGA
- How to calculate the power loss of RS-485 transceiver THVD1550
- Telephone line protection alarm circuit
- Electric massager circuit
- Two-channel SL320 level indication circuit
- SCR control buzzer circuit
- Wired centralized control circuit that directly starts the water pump motor
- Box type electronic mousetrap circuit
- Poultry warming temperature control circuit
Popular Circuits
- Electronic door lock control circuit
- Door magnetic alarm production circuit diagram
- HT-7605 (alarm, lighting and industrial control) pyroelectric infrared receiving control circuit
- Ultrasonic transmitter circuit using transformer coupling
- Low voltage alarm
- model rocket launcher
- Ice alarm
- Wigma KCA-228 automatic range hood alarm regulated power supply diagram
- Infrared remote control transmitter with 60 commands
- CATV open circuit transmitter
京公网安备 11010802033920号