Circuits
UCDFS
KiCad projects and PCB designs for UCDFS electronic circuits.
Components (36)
| Reference | Value | Description |
|---|---|---|
| IC1,IC4,IC5 | CD4072BE | |
| IC3 | SN74HC86N | |
| Q1-Q7 | 2N7000 | 0.2A Id, 200V Vds, N-Channel MOSFET, 2.6V Logic Level, TO-92 |
| U1,U7 | SN74AHC1G32TDBVRQ1 | Single OR Gate, Low-Voltage CMOS |
| U2,U6 | LMC555CMX/NOPB | CMOS Timer, 555 compatible, SOIC 8 |
| U3-U5 | LM339N/NOPB | Quad Differential Comparators, PDIP-14 |
| U8,U14 | SN74AHCT1G08DBVR | Single AND Gate, Low-Voltage CMOS |
| U9 | SN74AHC1G04DBVRE4 | Single NOT Gate, Low-Voltage CMOS |
| U26 | LM2596SX-5.0/NOPB | 5V 3A Step-Down Voltage Regulator, TO-263 |
| C1,C11,C28 | 1uF | Unpolarized capacitor |
| C2-C8,C12-C14,C16,C17,C22,C25,C26 | 0.1uF | Unpolarized capacitor |
| C9,C24 | 10nF | |
| C15 | 220uF | Polarized capacitor |
| C18 | 680uF | Cap Aluminum Lytic 680uF 50V 20% (12.5 X 25mm) Radial 5mm 2800mA 10000h 105C Bulk |
| C23 | 22uF | Unpolarized capacitor |
| D1 | 1N4001 | Diode |
| D3 | 1N5821 | 30V 3A Schottky Barrier Rectifier Diode, DO-201AD |
| J1,J4,J5 | B4B-XH-A | Generic connector, single row, 01x04, script generated |
| J2 | B3B-XH-A | Generic connector, single row, 01x03, script generated |
| J3,J6-J8 | B2B-XH-A | Generic connector, single row, 01x02, script generated |
| K1 | G5RL-K1-E-DC5 | |
| K2 | G5Q1A4DC12 | Omron G5Q relay, Miniature Single Pole, SPST-NO, 10A |
| L1 | 33uH | Inductor |
| R1 | 47k | MCF 0.25W 47K |
| R2,R10,R11,R13,R14 | 27k | |
| R3 | 15k | |
| R4,R6,R51 | 4.7k | Resistor |
| R5 | 20k | |
| R7,R25,R36,R43,R44 | 100 | |
| R8,R23,R26,R39,R46 | 10k | Resistor |
| R9,R12,R41,R42 | 68k | |
| R15-R22,R29-R32 | 5k6 | |
| R24 | 220k | Resistor |
| R27 | 100k | Resistor |
| R40 | 1k | |
| R50 | 6k8 | Resistor |