此电路的电路分析,求大神指导R1 = 4K7R2, R8 = 1MR3, R4, R9, R10, R11, R12, R13 = 100KR5 = 1KR6, R7 = 470KR14, R15 = 220C1 = 22 pC2 = 82 pC3, C4, C5, C6 = 220nIC1 = 4521IC2 = 4017D1, D2, D4 = 1N4148cristal = 4.1943 MhzD3 = LED 3 mm2 x IC so
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![此电路的电路分析,求大神指导R1 = 4K7R2, R8 = 1MR3, R4, R9, R10, R11, R12, R13 = 100KR5 = 1KR6, R7 = 470KR14, R15 = 220C1 = 22 pC2 = 82 pC3, C4, C5, C6 = 220nIC1 = 4521IC2 = 4017D1, D2, D4 = 1N4148cristal = 4.1943 MhzD3 = LED 3 mm2 x IC so](/uploads/image/z/6201060-60-0.jpg?t=%E6%AD%A4%E7%94%B5%E8%B7%AF%E7%9A%84%E7%94%B5%E8%B7%AF%E5%88%86%E6%9E%90%2C%E6%B1%82%E5%A4%A7%E7%A5%9E%E6%8C%87%E5%AF%BCR1+%3D+4K7R2%2C+R8+%3D+1MR3%2C+R4%2C+R9%2C+R10%2C+R11%2C+R12%2C+R13+%3D+100KR5+%3D+1KR6%2C+R7+%3D+470KR14%2C+R15+%3D+220C1+%3D+22+pC2+%3D+82+pC3%2C+C4%2C+C5%2C+C6+%3D+220nIC1+%3D+4521IC2+%3D+4017D1%2C+D2%2C+D4+%3D+1N4148cristal+%3D+4.1943+MhzD3+%3D+LED+3+mm2+x+IC+so)
此电路的电路分析,求大神指导R1 = 4K7R2, R8 = 1MR3, R4, R9, R10, R11, R12, R13 = 100KR5 = 1KR6, R7 = 470KR14, R15 = 220C1 = 22 pC2 = 82 pC3, C4, C5, C6 = 220nIC1 = 4521IC2 = 4017D1, D2, D4 = 1N4148cristal = 4.1943 MhzD3 = LED 3 mm2 x IC so
此电路的电路分析,求大神指导
R1 = 4K7
R2, R8 = 1M
R3, R4, R9, R10, R11, R12, R13 = 100K
R5 = 1K
R6, R7 = 470K
R14, R15 = 220
C1 = 22 p
C2 = 82 p
C3, C4, C5, C6 = 220n
IC1 = 4521
IC2 = 4017
D1, D2, D4 = 1N4148
cristal = 4.1943 Mhz
D3 = LED 3 mm
2 x IC sockets 16 pin
求大神指导
此电路的电路分析,求大神指导R1 = 4K7R2, R8 = 1MR3, R4, R9, R10, R11, R12, R13 = 100KR5 = 1KR6, R7 = 470KR14, R15 = 220C1 = 22 pC2 = 82 pC3, C4, C5, C6 = 220nIC1 = 4521IC2 = 4017D1, D2, D4 = 1N4148cristal = 4.1943 MhzD3 = LED 3 mm2 x IC so
这是个模拟心电信号发生器电路,见于毕业论文