2 layers54 × 40 mm
2 layers150 × 70.2 mm
Full bridge inverter
yohanesstef/CAPSTONE1Wireless Power Transfer board for CAPSTONE Project
- Size
- 150 × 70.2 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 51
- Nets
- 54
- Pads
- 176
- Tracks, vias
- 614, 53
- Pours
- 5
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 2 Aug 2024
- Updated
- 5 Aug 2024
Overview
Full bridge inverter is an open-source printed circuit board by yohanesstef, from the yohanesstef/CAPSTONE repository on GitHub. It is a 2-layer board of 150 × 70.2 mm with 51 parts on 54 nets, routed with 614 tracks and 53 vias.
It is built around the IR2110L4, 74LS04PC and IRLZ44N. Its parts include 16 capacitors, 10 resistors, 7 ICs, 6 diodes and 4 transistors. It belongs with the power and interfaces and adapters boards and the AVR (ATmega, ATtiny) boards of this library.
Main components
3README
README.mdWireless Power Transfer - CAPSTONE Project
This is repository for a Wireless Power Transfer. I have completed this project in semester 6 as an assignment for the CAPSTONE course. In this repository there are three PCB board that I design using KiCad 7.0. The boards are 12V Fullbridge Inverter, transmitter-board, and receiver-board.
Important notes !!!
This repository file management maybe kinda messy. But you can find 12V Fullbridge inside the directory:
.\full-bridge-inverter\full-bridge-inverterThat directory also includes Proteus simulation and source code for Arduino Nano.
Transmitter-board inside the directory:
.\transmitter-boardand receiver-board inside the directory:
.\receiver-board1. 12V Fullbridge Inverter
This full-bridge inverter can convert 12VDC to 12VAC with a frequency ranging from 80kHz to 200kHz. This inverter is controlled by an Arduino Nano as the PWM generator. On the bottom left side of the board, you can adjust the frequency, and the value will be shown on the 0.91-inch OLED display.
Simulation
Below is the simulation at maximum frequency (200kHz):
Below is the simulation at minimum frequency (80kHz):
Schematic
Layout
Board Image
Specification
| Input Voltage | Output Voltage | Max Output Current | Operating Frequency |
|---|---|---|---|
| 5VDC - 15VDC | 7VAC - 15VAC | 3A | 80kHz - 200kHz* |
*operating frequency can be changed by program up to 1MHz
2. Transmitter Board
This transmitter board uses an LC series connection. This configuration helps reduce its impedance so the current flow can be maximized. The capacitor can be added or replaced with another one since the board uses an XT30 connector for the capacitor. The capacitor value needs to be calculated based on the resonant frequency to achieve maximum power transfer.
Schematic
Layout
Board Image
3. Receiver Board
This receiver board is similar to the transmitter board. The difference is that the receiver board uses an LC parallel connection to minimize its impedance and behave like a purely resistive circuit.
Schematic
Layout
Board Image
Do contact me if you have some question or want to colaborate with me.
Parts
51| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 1N5820 | Diode_THT:D_DO-201AD_P15.24mm_Horizontal | D1, D2, D3, D4, D5, D6 |
| 5 | 10u | Capacitor_THT:C_Radial_D5.0mm_H11.0mm_P2.00mm | C2, C4, C5, C10, C11 |
| 4 | 10 | Resistor_THT:R_Axial_DIN0411_L9.9mm_D3.6mm_P12.70mm_Horizontal | R3, R4, R5, R6 |
| 4 | 10k | Resistor_THT:R_Axial_DIN0411_L9.9mm_D3.6mm_P12.70mm_Horizontal | R1, R2, R7, R8 |
| 4 | IRLZ44N | Package_TO_SOT_THT:TO-220-3_Vertical | Q1, Q2, Q3, Q4 |
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3_DIN965 | H1, H2, H3, H4 |
| 3 | 100u | Capacitor_THT:C_Radial_D8.0mm_H11.5mm_P3.50mm | C1, C6, C9 |
| 3 | 47n | Capacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm | C12, C13, C14 |
| 2 | 100n | Capacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm | C3, C15 |
| 2 | 47n | Capacitor_THT:C_Disc_D3.0mm_W1.6mm_P2.50mm | C7, C8 |
| 2 | IR2110 | Package_DIP:DIP-14_W7.62mm_Socket_LongPads | U2, U3 |
| 2 | Screw_Terminal_01x02 | HB9500:HB9500 | J1, J2 |
| 1 | 22n | Capacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm | C16 |
| 1 | 330 | Resistor_SMD:R_0805_2012Metric | R9 |
| 1 | 470 | Resistor_SMD:R_0805_2012Metric | R10 |
| 1 | 6N137 | Package_DIP:DIP-8_W7.62mm | U7 |
| 1 | 74LS04 | Package_DIP:DIP-14_W7.62mm_Socket_LongPads | U4 |
| 1 | Arduino_Nano_v3.x | Arduino_Nano:Arduino_Nano_v2 | A1 |
| 1 | KY-040 | KY-040:KY-040-PORT | U5 |
| 1 | LM7805_TO220 | Package_TO_SOT_THT:TO-220-3_Vertical | U1 |
| 1 | LOGO | LOGO | G*** |
| 1 | OLED-0.91 | KiCad-SSD1306-0.91-OLED-4pin-128x32.pretty-master:SSD1306-0.91-OLED-4pin-128x32 | U6 |
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Questions
How big is the Full bridge inverter PCB?
It measures 150 × 70.2 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Full bridge inverter use?
51 parts, built around the IR2110L4, 74LS04PC and IRLZ44N. 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 Full bridge inverter KiCad files?
From the yohanesstef/CAPSTONE repository on GitHub, at the commit this page was made from: the board is full-bridge-inverter/full-bridge-inverter/full-bridge-inverter.kicad_pcb and its schematic full-bridge-inverter/full-bridge-inverter/full-bridge-inverter.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Full bridge inverter design in my own project?
Its repository states no licence, so its author keeps all rights: ask yohanesstef before reusing the design.