Implementation method of pulse generator with high pulse width precision for laser range-gated imaging
A laser range gating and pulse generator technology, which is applied in electrical pulse generator circuits, pulse processing, pulse technology, etc., can solve the problem of bulky, unfavorable distance gating imaging control system integration and productization, synchronous control The system is inconvenient to operate and other problems, to achieve the effect of high integration, convenient control and operation
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[0035] see figure 1 and figure 2 As shown, the present invention provides a kind of realization method (each method adopts figure 1 Schematic diagram of the structure), including the following steps:
[0036] Step 1: The clock signal 1 is multiplied by the frequency multiplier module 2 to output the multiplied clock signal 3;
[0037] Step 2: Divide the frequency-multiplied clock signal 3 into two channels, one channel is divided by the frequency divider 4 to obtain a frequency-divided signal, and the other channel is phase-shifted by the phase-shifting module 5 to obtain multiple channels of clock signals with different phases (see image 3 );
[0038] Step 3: Use the multi-channel clock signals with different phases obtained in step 2 as the trigger clock signal to delay the frequency-divided clock signal obtained in step 2 through the delay module 6, and output multiple channels with relative delay The signal; the multiple signals with relative delay are divided into t...
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