Tube Phase inverter

Ongoing

STD Tube Phase inverter

License: CERN Open Hardware License

Mode:

Editors' pick

Update time： 2022-06-18 18:10:18

Creation time： 2020-04-10 13:52:16

Description

Tube phase inverter for Push-Pull or H-Bridge tube amps. Include possible feedback loop Modify to fit your needs

Design Drawing

schematic diagram

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PCB

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BOM

ID	Name	Designator	Footprint	Quantity
1	100n	C1,C22	CAP_RAD_8.0	2
2	100n 250V	C2,C21	RAD-0.1	2
3	100n	C3	RAD-0.3	1
4	220n 400V	C4,C5,C19,C20	RAD-27.5 MKT RS-2108825	4
5	33µ 350V	C6,C14	CAP-D16.0XF7.5	2
6	33µ 400V	C7	CAP-D16.0XF7.5	1
7	10µ 500V	C8,C11,C17	CAP-D12.5×F5.0	3
8	100n 250V	C9,C16	CAP_RAD_8.0	2
9	1u 400V	C10,C15	RAD-0.1	2
10	100p	C12,C13	RAD-0.1	2
11	Out+	CON1,CON8	RCA_V	2
12	Out-	CON2,CON7	RCA_V	2
13	Feedback	CON3,CON6	RCA_V	2
14	Mono (or L) in	CON4	RCA_V	1
15	Opt. R in	CON5	RCA_V	1
16	GND	J6	CONN-TH_12XX	1
17	+12.6V	J7	CONN-TH_12XX	1
18	0V	J8	CONN-TH_12XX	1
19	420V	J9	CONN-TH_12XX	1
20	1M	R2,R4,R11,R14,R15,R20,R21,R24,R31,R33	R_AXIAL-0.4	10
21	1k	R3,R32	R_AXIAL-0.4	2
22	1k2	R5,R30	R_AXIAL-0.4	2
23	100k	R6,R7,R8,R9,R26,R27,R28,R29	AXIAL-22.0X9.5X9.5(5W)	8
24	68k	R10,R25	AXIAL-22.0X9.5X9.5(5W)	2
25	4k7	R12,R13,R22,R23	R_AXIAL-0.4	4
26	10k/4k7	R16	AXIAL-22.0X9.5X9.5(5W)	1
27	3k3	R17,R19	R_AXIAL-0.4	2
28	5k6	R18,R70	RES-ADJ_3386P	2
29	470k	R1	POTENTIOMETER_VISHAYSPECTROL_148A_149A_DOUBLE_VERTICAL	1
30	ECC83	U1,U2,U3,U4	12AX7_SOCKET_B9A	4