HardLabs

CVModule old

HabonRoof·SRC-Charging·KiCad/CVModule/CVModule/CVModule_old.kicad_pcb

CVModule old PCB layout, top view — open source board by HabonRoof

About the CVModule old PCB

CVModule old is an open source PCB design by HabonRoof, published on GitHub. It is a 2-layer board measuring 300 × 200 mm, with 81 components from 43 distinct parts.

Other key parts include the LM358, LM317_TO-220, L7805, TC4420EOA and INA282. By type, the board carries 33 resistors, 10 ICs, 9 capacitors, 8 diodes, 6 transistors and 5 connectors.

It belongs with the power & battery and test & measurement designs in this gallery.

From the project

Sinusoidal Charging for Li-ion Battery

The purpose of this thesis is to develop a sinusoidal charger that can track the optimized frequency of Li-ion batteries. In this study, the optimized AC impedance frequency tracking is firstly carried out for various types of lithium-ion batteries with different aging degrees to achieve the goal of shortening the charging time and increasing the charging efficiency. The digital control core of the charger developed in this thesis uses the F280049C digital signal controller (DSC) produced by Texas Instruments and adopts the Powell algorithm to quickly search for the best sinusoidal charging…

CVModule old, from the project README
From the project README

Main components on the CVModule old

LM358LM317_TO-220L7805TC4420EOAINA282LAUNCHXL-F280049C

CVModule old bill of materials (BOM)

81 components, 43 distinct parts.

QtyPartRefs
2
LM358
U1, U2
2
LM317_TO-220
U3, U4
1
L7805
U5
3
TC4420EOA
U6, U7, U10
1
INA282
U8
1
LAUNCHXL-F280049C
U9
2
600N25NG
Q1, Q3
1
IPP030N10N3
Q2
2
IRF5930
Q4, Q5
1
A733
Q6
1
AD9833
J1
1
SCCIB
J2
1
SICA
J3
1
+12Vin
P1
1
GND
P2
1
BatteryHolder
B1
1
EISport
E1
1
Heatsink
HS1
1
1k
RV1
1
2k
RV2
Show 23 more
QtyPartRefs
1
100k
RV3
1
sig_TP
TP1
1
bias_TP
TP2
1
Vg_TP
TP3
1
GREEN
D1
3
RED
D2, D3, D4
4
1N4148
D5, D6, D7, D8
1
600@1MHz
FB1
7
100n
C1, C4, C5, C6, C7, C8, C9
1
270p
C2
1
0.33u
C3
2
100
R1, R6
4
510m
R2, R3, R23, R32
8
1k
R4, R11, R12, R24, R25, R26, R29, R33
1
50k
R5
2
2M
R7, R8
2
100k
R9, R10
1
2k
R13
5
10
R14, R16, R18, R21, R22
2
0.1/2W
R15, R20
2
13m
R17, R19
2
5k
R27, R30
2
10k
R28, R31

CVModule old design files

The KiCad project lives in the HabonRoof/SRC-Charging repository on GitHub; these links point at the commit this page was built from.

CVModule old: common questions

How big is the CVModule old PCB?

The CVModule old measures 300 × 200 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the CVModule old?

81 components, from 43 distinct parts. The full bill of materials is listed on this page.

Where can I download the CVModule old design files?

From the HabonRoof/SRC-Charging repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the CVModule old design in my own project?

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

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