依頼内容
“Draw a 12 V car alarm circuit with an arming switch, shock sensor switch, transistor, resistor-capacitor timing network, siren and flyback diode.”
次はこちらAdd an LED that shows the alarm is armed.Change the siren to a relay output.
この図に含まれるもの
図の背後にある意思決定を読み解く。
01
Use of transistor switch to drive siren
02
RC network for timed siren activation
03
Freewheeling diode for protection
Suitable for basic vehicle security systems, can be adapted with relay for higher current sirens.