Cov txheej txheem:
- Kauj ruam 1:
- Kauj Ruam 2: Qhov Chaw
- Kauj Ruam 3: KAUJ RUAM 1
- Kauj Ruam 4: KAUJ RUAM 2
- Kauj Ruam 5: KAUJ RUAM 3
- Kauj Ruam 6: KAUJ RUAM 4
- Kauj Ruam 7: KAUJ RUAM 5
- Kauj ruam 8: Ua tiav
Video: +/- Cov Khoom Siv Hluav Taws Xob: 8 Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:31
AC rau DC -/+ hloov pauv. +/- PSU rau siv nrog lub hwj chim pob. Yooj yim thiab yooj yim los tsim. Hmoov zoo!
Kauj ruam 1:
Luam qhov schematic no rau siv.
Kauj Ruam 2: Qhov Chaw
1X LM7815 POSITIVE VOLTAGE REGULATOR
1X LM7915 NEGATIVE VOLTAGE REGULATOR 2X 1000 MF CAPACITORS 4X 100 NF CAPACITORS 2X 470 MF CAPACITORS 2X 1N4001 DIODE PROTOBOARD WIRE Rau LED 1X LED 1X 2K2 RESISTOR
Kauj Ruam 3: KAUJ RUAM 1
AC PINS THIAB D1 THIAB D2
Txuas D1 rau AC PIN 1 - Txuas D2 rau AC PIN1 THIAB D2.
Kauj Ruam 4: KAUJ RUAM 2
SOLDER C1 THIAB C2 - NCO TSEG POLARITY OF THE CAPACITORS
QHOV NEG LEEG ntawm C1 mus rau qhov ua tau zoo ntawm C2, muag nws tom qab AC PIN 2 - Qhov no yog tam sim no GND POINT.
Kauj Ruam 5: KAUJ RUAM 3
SOLDER IC1 THIAB IC2 LUB POWER REGULATORS - NCO TUS PIN -OUTS
Tom qab ntawd ntxiv C3 THIAB C4
Kauj Ruam 6: KAUJ RUAM 4
Tam sim no ntxiv qhov REST ntawm CAPS C5 C6 C7 C8
Kauj Ruam 7: KAUJ RUAM 5
ADD LED - OPTIONAL BUT GOOD TO KNOW IF THE POWERS ON
NYEEM NTAWV TUS PINS TOP- V+, MIDDLE GND, BOTTOM V-
Kauj ruam 8: Ua tiav
WIRE PSU JACK rau AC PINS, QHIA +/- PINS OFF rau MODULE / DEVICE
PLUG IN 15V POWER PACK. 500MA yog qhov zoo rau txog 3 tus qauv uas nyob ntawm qhov loj dua qhov koj xav tau tam sim no loj dua, 1000MA rau txhua qhov ntxiv.
Pom zoo:
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