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Half bridge

iduwhux·drsstc·half-bridge-sstc/half-bridge.kicad_pcb

Half bridge PCB layout, top view — open source board by iduwhux
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About the Half bridge PCB

Half bridge is an open source PCB design by iduwhux, published on GitHub. It is a 2-layer board measuring 96.5 × 98 mm, with 75 components from 39 distinct parts.

Other key parts include the tc4420, LM7815_TO220, LM339, 40106 and 4N28. By type, the board carries 19 resistors, 18 diodes, 15 capacitors, 11 connectors, 6 ICs and 4 jumpers.

It belongs with the audio designs in this gallery.

From the project

Dual Resonant Solid State Tesla Coil and Solid State Tesla Coil PCB pack. Copyright (C) 2018 by Daniel L. Marks, licensed under the Created Commons CC-BY-SA 4.0.

Dual Resonant Solid State Tesla Coil and Solid State Tesla Coil PCB pack. Copyright (C) 2018 by Daniel L. Marks, licensed under the Created Commons CC-BY-SA 4.0.

These are PCBs for use in DRSSTC/SSTC devices. They are projects using the free and open source Kicad software (kicad-pcb.org) version 4.0.7, so these projects may be modified using this software. Each file includes the following:

Main components on the Half bridge

tc4420LM7815_TO220LM339401064N28

Half bridge bill of materials (BOM)

75 components, 39 distinct parts.

QtyPartRefs
2
tc4420
U1, U2
1
LM7815_TO220
U3
1
LM339
U4
1
40106
U6
1
4N28
U7
1
Current Transformer
J1
1
AC Input 18-24 V
J2
1
Barrel_Jack
J3
1
Gate Drive Transformer
J4
1
Reactive Power Meter
J5
1
External Disable Optocoupler
J6
4
Conn_01x01
J7, J9, J10, J11
1
Feedback Antenna
J8
3
Jumper_NC_Dual
JP1, JP2, JP3
1
Jumper_NO_Small
JP4
1
100k
POT1
1
50k
POT2
2
LED
D1, D2
2
1N4148
D3, D4
12
UF4007
D5, D6, D7, D10, D11, D12, D13, D14 +4
Show 19 more
QtyPartRefs
1
1N4742A
D15
1
D_Bridge_-A+A
D19
1
1 nF
C1
5
0.1 uF
C2, C4, C7, C50, C51
1
100 pF
C3
1
3.3 nF
C6
1
100 uF
C8
1
10 uF
C9
2
1 uF
C10, C13
2
1 uF
C11, C12
1
1 uF
C14
7
10k
R1, R5, R7, R11, R20, R26, R32
2
1M
R2, R25
4
1k
R3, R8, R9, R21
1
3.3k
R4
1
3.3
R10
2
10
R22, R23
1
100
R24
1
100k
R31

Half bridge design files

The KiCad project lives in the iduwhux/drsstc repository on GitHub; these links point at the commit this page was built from.

Half bridge: common questions

How big is the Half bridge PCB?

The Half bridge measures 96.5 × 98 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Half bridge?

75 components, from 39 distinct parts. The full bill of materials is listed on this page.

Where can I download the Half bridge design files?

From the iduwhux/drsstc repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Half bridge design in my own project?

The repository has no license, so all rights stay with iduwhux. Use it as a reference, and ask the author before reusing the design.

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