555 Timer Pulse Conversion

Task completed.

4:08

Task completed.

3:52

Running 6 design checks.
Started: inspecting existing 555 pulse schematic.
Running calculation.
Reading BOM for U1.
nets { net +5V = U1:VCC, R1:P1, C2:P1, R2:P1, U1:R; net GND = C4:P2, R4 P2 - C4 P2:GND, GND:GND, R4:P2, R3:P1, C3:P2, U1:GND, C2:P2, R5:P2, C1:P2; net TRIG_NODE = R3:P2, C4:P1, U1:TR, R2:P2; net PULSE_IN = R4:P1; net PULSE_OUT = U1:Q, R5:P1; net CTRL_REF = C3:P1, U1:CV; net TIMING = R1:P2, U1:DIS, U1:THR, C1:P1; }
  • Set Operating Voltage to "9V"

Task completed.

3:34

Started: updating 9V timing and latch trigger.
Search complete.
Reading schematic for R6, R7, Q1 and 1 more.
No results for MMBT3904.
  • Added 2x Generic Resistor as R6, R7 (Pins: P2, P1)
  • Added 1x CD4066BPWR as U2 (Pins: CONTROL_B, VSS, SIG_D_IN/OUT, SIG_D_OUT/IN, VDD, SIG_C_IN/OUT, CONTROL_C, SIG_C_OUT/IN, SIG_A_OUT/IN, CONTROL_A, SIG_B_OUT/IN, SIG_A_IN/OUT, SIG_B_IN/OUT, CONTROL_D)
U1 DIS - R1 P2
R4 P2 - C4 P2
U1 VCC - U1 R
R2 P2 - R3 P2
R1 P2 - U1 DIS
R2 P2 - R3 P2
U1 VCC - U1 R
R7 P1 - Q1 C
U1 TR - R2 P2
R1 P2 - U1 DIS
R1 P1 - C2 P1
U1 TR - R2 P2
U1 DIS - R1 P2
U1 Q - R5 P1
R2 P2 - R3 P2
R7 P1 - Q1 C
R2 P2 - R3 P2
R1 P1 - C2 P1
U1 VCC - U1 R
U1 VCC - U1 R
R3 P2 - U1 TR
R1 P1 - C2 P1
U1 TR - R2 P2
R2 P2 - R3 P2
U1 VCC - U1 R
U1 VCC - U1 R
U1 R - U1 VCC
R2 P2 - R3 P2
U1 THR - C1 P1
R3 P2 - U1 TR
U1 CV - C3 P1
R6 P2 - Q1 B
R2 P2 - R3 P2
U1 CV - C3 P1
U1 DIS - R1 P2
U1 THR - C1 P1
U1 VCC - U1 R
U1 Q - R5 P1
U1 Q - R5 P1
U1 VCC - U1 R
U1 CV - C3 P1
R2 P2 - R3 P2
U1 VCC - U1 R
U1 Q - R5 P1
R2 P2 - R3 P2
U1 VCC - U1 R
U1 R - U1 VCC
U1 TR - R2 P2
R3 P2 - U1 TR
R1 P1 - C2 P1
R7 P1 - Q1 C
U1 VCC - U1 R
U1 VCC - U1 R
U1 CV - C3 P1
U1 R - U1 VCC
U1 Q - R5 P1
R6 P2 - Q1 B
R1 P1 - C2 P1
GND
R2
Resistance
100kΩ
GND
R4 P2 - C4 P2
C2
Capacitance
100nF
U3
GND
C1
Capacitance
100nF
R1
Resistance
360kΩ
R7
Resistance
10kΩ
R4 P2 - C4 P2
GND
R5
Resistance
100kΩ
GND
C4
Capacitance
100nF
GND
R4
Resistance
1kΩ
R3
Resistance
470kΩ
U2
GND
Q1
GND
U1
GND
GND
GND
GND
GND
R4 P2 - C4 P2
R6
Resistance
10kΩ
GND
GND
GND
GND
C3
Capacitance
10nF

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    9V NE555 Latching Trigger to 40 ms Active-Low CD4066B Control Pulse

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