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STD Monostable as frequency divider
License: Public Domain
Mode: Editors' pick
- 0
Update time：
2021-02-20 23:04:56
Creation time：
2021-02-19 21:50:04
Description
Using a monostable made of a pair of NAND gates as a frequancy divider.
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| ID | Name | Designator | Quantity |
|---|---|---|---|
| 1 | 10n | C1,C6 | 2 |
| 2 | 1N4148 | D1,D2,D3,D4,D6,D5 | 6 |
| 3 | PULSE(5 0 0 10n 10n 10u 1m) | V1 | 1 |
| 4 | 240k | R1 | 1 |
| 5 | 1k | R6,R4,R5 | 3 |
| 6 | 74HC00_s | U1,U2 | 2 |
| 7 | 100p | C2,C3,C5 | 3 |
| 8 | 74HC14_s | U3,U4,U5 | 3 |
| 9 | PULSE(0 5 10n 10n 10n 500n 1u) | V2 | 1 |
| 10 | 10k | R2,R3 | 2 |
| 11 | 10p | C4 | 1 |
| 12 | PULSE(0 5 0 1n 1n 19n 40n) | V3 | 1 |
| 13 | I=2.5*(tanh(V(TRIG,RC3)*1k)+1) Rpar=1 Cpar=5n | B1 | 1 |
| 14 | 2k | R8,R11,R13,R14 | 4 |
| 15 | 200 | R10,R7 | 2 |
| 16 | 330 | R9 | 1 |
| 17 | 100 | R12 | 1 |
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