Pt 2399 ic Echo circuit by Ramji patel

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STD Pt 2399 ic Echo circuit by Ramji patel

License: Public Domain

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Update time： 2018-08-10 13:10:44

Creation time： 2018-08-10 10:46:16

Description

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Design Drawing

schematic diagram

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PCB

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BOM

ID	Name	Designator	Footprint	Quantity	Mounted
1	PT2399-SN	U1	SOP-16_150MIL	1	Yes
2	4558	UC1,U3	DIP-14	2	Yes
3	0.068uf	C1	RAD-0.1	1	Yes
4	332pf	C2,C4	RAD-0.1	2	Yes
5	560pf	C3,C7	RAD-0.1	2	Yes
6	100nf	C5,C10	RAD-0.1	2	Yes
7	1u	C8	RAD-0.1	1	Yes
8	562pf	C11	RAD-0.1	1	Yes
9	4.7k	R2	2010	1	Yes
10	47k	R3,R1	2010	2	Yes
11	10k	R4,R7,R13	2010	3	Yes
12	470/ 1w	R5	2010	1	Yes
13	15k	R6,R8,R9,R14	2010	4	Yes
14	100k	R10	RES-ADJ_3386P	1	Yes
15	20k	R11	RES-ADJ_3386P	1	Yes
16	50k	R12	RES-ADJ_3386P	1	Yes
17	100uf	C12,C13	CAP-D3.0XF1.5	2	Yes
18	5.1v	D1	SMB	1	Yes
19	0.47uf	C14,C26	CAP-D3.0XF1.5	2	Yes
20	1u	C15,C27	CAP-D3.0XF1.5	2	Yes
21	o.47uf	C16	CAP-D3.0XF1.5	1	Yes
22	0.068uf	C18	RAD-0.2	1	Yes
23	47uf	R15	2010	1	Yes
24	1k	R17,R18,R20,R21,R22	2010	5	Yes
25	1nf	C19,C28,C29	RAD-0.1	3	Yes
26	330pf	C24	RAD-0.1	1	Yes
27	sss0.47uf	C30	CAP-D3.0XF1.5	1	Yes
28	TRANSFORMER_CENTRE_TAPPED_EU	T1,T2	TRANSFORMER 2 TO 3	2	Yes
29	2200uf	C31,C32,C33,C34	CAP-D6.3XF2.5	4	Yes
30	In5408	D2,D3	DO-35	2	Yes
31	5	D4	DO-35	1	Yes
32	IN5408	D5	DO-35	1	Yes
33	5408	D6,D7	DO-35	2	Yes
34	330 pf	C6	RAD-0.1	1	Yes