Voltage divider for plasma

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STD Voltage divider for plasma

Other_Modules

Analog

Power_Module

License: TAPR Open Hardware License

Mode:

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Update time： 2022-02-28 18:25:25

Creation time： 2022-02-25 16:24:26

Description

This is a voltage divider board for analog to digital
This board is used for torch height controller
Please update the circuit if you are familiar with this field

Design Drawing

schematic diagram

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PCB

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PCB_Voltage divider for plasma
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PCB_Voltage divider for plasma_2v
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BOM

BOM download Purchase Parts

ID	Name	Designator	Footprint	Quantity
1	R_3386P_US	1K	RES-ADJ-TH_3386P	1
2	100p	C1	RAD-0.2	1
3	0.1U	C7	RAD-0.1	1
4	1u	C8	RAD-0.1	1
5	473J 630V	C9,C10	CAP-TH_L12.0-W6.0-P10.00-D0.6	2
6	1u	C11,C12	RAD-0.2	2
7	4148	D1	DO-41_BD2.4-L4.7-P8.70-D0.9-RD	1
8	560uH	L4,L5	IND-TH_BD9.0-P5.00-D0.7	2
9	Guangdong	L6	FILTER-TH_4P-L18.0-W16.0-P10.00-D0.7-S13.00	1
10	LED-TH-3mm_R	LED1	LED-TH_BD3.0_RED	1
11	CONN-TH_3P-P5.00	P1,P2	CONN-TH_3P-P5.00	2
12	CONN-TH_3P-P5.08	P3	CONN-TH_3P-P5.08	1
13	CONN-TH_2P-P5.00	P4	CONN-TH_2P-P5.00	1
14	s9013	Q1	TO-92-3_L5.1-W4.1-P1.27-L	1
15	10k	R1,R4	R_AXIAL-0.4	2
16	1k	R2	R_AXIAL-0.4	1
17	2k	R3	R_AXIAL-0.4	1
18	10k	R6	R_AXIAL-1.0	1
19	100k	R8,R9	R_AXIAL-1.0	2
20	VDR	R10	RES-TH_L17.5-W6.0-P7.50-D0.8-S5.20	1
21	240R	R11	R_AXIAL-0.4	1
22	380R	R12	R_AXIAL-0.4	1
23	10K	R13,R20,R21,R22	R_AXIAL-0.4	4
24	345R	R19	R_AXIAL-0.4	1
25	SLA-12VDC-SL-A	RLY1	RELAY-TH_SLA-XXVDC-XL-A	1
26	LM317KCT	U3	TO-220-3_L10.0-W4.5-P2.54-L	1
27	LM2902N	U4	DIP-14_L17.8-W10.2-P2.54-BL	1