PWM_GENERATOR

11 months ago 203
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

PWM generator for test 1/4 bridge, half bridge and full bridge power circuits. 1 side PCB was disined for Iron technolodgy. This circuits was accembled and work fine. Note: 78L12 must be change on 7812 if use power > 18V

Documents

Sheet_1

PWM_GENERATOR

PWM_GENERATOR_PRINT

BOM

ID Name Designator Footprint Quantity BOM_Manufacturer Part
1 NE555 U1 DIP-8 1 NE555L-D08-T
2 L293NE U2 DIP-16_300MIL 1 L293NE
3 Header-Male-2.54_1x2 X1 HDR-2X1/2.54 1 826629-2
4 10uF C1 CAP-D4.0XF2.0 1 SK100M035B070A
5 100nF C2,C3,C4,C5,C6 CAP-HV-4.5*3.5-P5 5 CD1H104KC9AER1D000
6 L78L05ACZ U4 TO-92(TO-92-3) 1 L78L05ACZ
7 L78L12ACZ-AP U3 TO-92(TO-92-3) 1 L78L12ACZ-AP
8 1N4148TA D1,D2 DO-35 2 1N4148TA
9 1K R1 AXIAL-0.4 1 -
10 Header-Male-2.54_1x8 X2 210S-1X8P 1 210S-1*8P L=11.6MMGold-plated black
11 Header-Male-2.54_2x3 SW1 HDR-3X2/2.54 1 Header-Male-2.54_2x3
12 100K R2 16K1-B5K 1 16K1-B5K
13 TJ-L5FYTGHRMBCSFLC4R-A5 LED1 LED-DIP-5.8MM 1 TJ-L5FYTGHRMBCSFLC4R-A5
14 1N4007 D3 DO-41 1 1N4007
15 600 R3 AXIAL-0.3 1 MFR0W8F6200A50

Attachments

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20190604_135630.jpg

Members

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