Delay circuit with fixed frequency division factor
Source: InternetPublisher:清宁时光 Keywords: Delay Circuit Updated: 2024/08/28
The figure shows a delay circuit with a fixed frequency division coefficient. The circuit is composed of a 60-frequency divider 74LS57 and a D flip-flop 7474. The 74LS57 has an independent 6-frequency divider and a 10-frequency divider cascaded by a 5-frequency divider and a 2-frequency divider, and its output terminals are QA, QB and QC respectively.
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