Results tagged #Relay Control in Circuits
Alternately flashing one of a plurality of sets of high-power lights a chain circuit
As a result of the relay control (several pairs of contacts, if more capacity is connected in parallel), so the lamp power can be large, the...
Relay control auto-transformer AC power supply circuit
It uses two LM358 op amp A2 and Ar as an upper limit and a lower limit voltage electrical voltage measurement comparison control circuit. RP...
Relay control auto transformer one AC power supply circuit
When the input voltage is 170-260V AC range, the output AC voltage 187-231V range. Transformer ratio is k = 24/220 = 0.11....