Home >
Optoelectronic Circuits >Optoelectronic Display Circuits > One of the anti-theft alarm circuits with warning wires
One of the anti-theft alarm circuits with warning wires
Source: InternetPublisher:MartinFowler Keywords: Anti-theft alarm circuit transistor alarm circuit Updated: 2020/11/21
It uses warning wires. When the wires are broken (such as when doors, windows, etc. are opened),
an alarm sounds. It uses triodes as control and alarm circuits .
Latest Optoelectronic Circuits Circuits
- IRS2530D electronic ballast circuit diagram
- Driving circuit for driving light-emitting diodes by IR53HD420
- battery charging circuit
- Infrared remote control dimmer light circuit
- Large light emitting diode display circuit
- Fluorescent lamp electronic ballast circuit 11
- Electronic rapid starter for fluorescent lamps
- Touch lighting switch circuit three
- Reverse polarity drive circuit
- Simple sensor alarm
Popular Circuits
- Analysis of transistor and several constant current source circuits
- 3V-5V level conversion circuit diagram
- Acousto-optic digital level detector circuit diagram
- Color changing flash light principle circuit diagram
- One of the battery charge status indication circuits
- Simple sawtooth wave generator circuit
- Transistor reference basic bias circuit - fixed bias
- Three types of transistor amplification circuits and their characteristics - common emitter circuit
- 24V, 500mA regulated power supply circuit
- Manual temperature control circuit 5
京公网安备 11010802033920号