Emptying signal test circuit for optical storage unit
A technology of signal testing and optical storage, applied in information storage, static storage, recording information storage, etc., can solve the problems of limiting the rapid application of detectors, unable to read optical signals of optical storage sensors well, and tailor-made , to achieve good operability and practicability, easy adjustment of signal parameters, and easy implementation.
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[0019] See attached figure 1 , attached figure 2 And attached image 3 , the present invention is formed by serial connection of two monostable circuits, an inverter F, an operational amplifier H and a gating switch W, the monostable circuit is composed of triggers, capacitors and variable resistors with six ports, and The S terminal of the trigger L1 is grounded; the CLK of the trigger L1 is the output signal of the clock signal terminal connected to the emptying readout circuit; the Q terminal of the trigger L1 is connected in series with the variable resistor R1 and the capacitor C1 and then grounded; the I of the trigger L1 The terminals are connected to the variable resistor R1 and the capacitor C1 in common; the Q-terminal of the trigger L1 respectively contacts the D terminal of the trigger L1, the input terminal of the inverter F and the ① terminal of the strobe switch W; the output terminal of the inverter F Connect the positive pole of the operational amplifier H ...
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