1. Different load voltage and current types Load type: Transistors can only carry DC loads, while relays can carry both AC and DC loads. Current: Transistor current 0.2A-0.3A , relay current 2A . Volt
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Solution: Add an if statement
Abstract: This paper proposes a wide voltage input, high efficiency, high dimming ratio LED constant current drive circuit. In the hysteresis current control mode, the circuit has the advantages of si
[size=5][color=rgb(62, 62, 62)]1. When the TTL circuit drives the COMS circuit, if the high level output by the TTL circuit is lower than the lowest high level of the COMS circuit (usually 3.5V), then