4 layers
Switch demod
loxodes/vna
Under development open hardware microwave vector network analyzer
141 parts205
4 layers50 × 50 mm
Power Stage
salembegic/Power-Stage- Size
- 50 × 50 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 141
- Nets
- 40
- Pads
- 342
- Tracks, vias
- 104, 261
- Pours
- 19
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 25 May 2026
- Updated
- 30 May 2026
Overview
Power Stage is an open-source printed circuit board by salembegic, from the salembegic/Power-Stage repository on GitHub. It is a 4-layer board of 50 × 50 mm with 141 parts on 40 nets, routed with 104 tracks and 261 vias.
It is built around the ISG3204LA. Its parts include 93 capacitors, 18 resistors, 7 connectors, 6 ICs and 1 inductor.
Main components
1Parts
141| Qty | Value | Footprint | References |
|---|---|---|---|
| 62 | 100n | Capacitor_SMD:C_0603_1608Metric | C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, C22, C23, C24, C25 +46 |
| 19 | 10u | Capacitor_SMD:C_1210_3225Metric | C3, C32, C32, C32, C33, C34, C35, C36, C37, C38, C39, C74, C75, C76, C77, C78 +3 |
| 10 | TestPoint_Small | TestPoint:TestPoint_Pad_1.0x1.0mm | TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8, TP9, TP10 |
| 8 | 100p | Capacitor_SMD:C_0603_1608Metric | C41, C42, C44, C45, C83, C84, C86, C87 |
| 8 | 200m | Resistor_SMD:R_2512_6332Metric | R1, R2, R3, R4, R9, R10, R11, R12 |
| 6 | 1R | Resistor_SMD:R_0603_1608Metric | R6, R8, R14, R16, R17, R18 |
| 4 | 10R | Resistor_SMD:R_0603_1608Metric | R5, R7, R13, R15 |
| 4 | M74VHC1GT86DFT1G | Amplifier:SC-88A_ONS | U1, U3, U4, U6 |
| 3 | Conn_01x02_Pin | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J2, J3, J4 |
| 2 | , | ||
| 2 | 220u | Capacitor_SMD:CP_Elec_16x17.5 | C1, C2 |
| 2 | 680n | Capacitor_THT:C_Rect_L26.5mm_W8.5mm_P22.50mm_MKS4 | C88, C89 |
| 2 | Conn_01x01_Pin | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | J5, J7 |
| 2 | ISG3204LA | Amplifier:LGA-25_L6.5-W5.0-P0.85-TL | U2, U5 |
| 1 | Screw_Terminal_01x02 | TerminalBlock_MetzConnect:TerminalBlock_MetzConnect_Type059_RT06302HBWC_1x02_P3.50mm_Horizontal | J1 |
| 1 | Screw_Terminal_01x04 | TerminalBlock_MetzConnect:TerminalBlock_MetzConnect_Type055_RT01504HDWU_1x04_P5.00mm_Horizontal | J6 |
| 1 | UA8014-ALD | Amplifier:UA8014ALD | L1 |
The 137 most common of 141 parts.
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Questions
How big is the Power Stage PCB?
It measures 50 × 50 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Power Stage use?
141 parts, built around the ISG3204LA. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Power Stage KiCad files?
From the salembegic/Power-Stage repository on GitHub, at the commit this page was made from: the board is Power Stage.kicad_pcb and its schematic Half Bridge 1.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Power Stage design in my own project?
Its repository states no licence, so its author keeps all rights: ask salembegic before reusing the design.