Computer

Ongoing

STD Computer

License: Public Domain

Mode:

Editors' pick

Update time： 2024-02-18 08:12:07

Creation time： 2022-09-12 09:50:08

Description

A DIY Computer, using transistors.

Design Drawing

schematic diagram

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PCB

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BOM

ID	Name	Designator	Footprint	Quantity
1	OUTPUT	LED1,LED2,LED3,LED4,LED5	LED-TH_BD3.0_GREEN	5
2	LED-TH-3mm_G	LED6,LED7	LED-TH_BD3.0_GREEN	2
3	2N3904(SOT-23)	Q1,Q2,Q3,Q4,Q5,Q6,Q7,Q8,Q9,Q10,Q11,Q12,Q13,Q14,Q16,Q17,Q18,Q19,Q20,Q21	SOT-23-3_L2.9-W1.3-P1.90-LS2.4-TR	20
4	220k	R1,R2,R3,R5,R6,R7,R9,R13,R14,R15,R17,R18,R19,R20,R21,R22,R23,R26,R27,R28,R29,R30,R31,R32	R0603	24
5	47k	R4,R8,R10,R11,R12,R16,R25	R0603	7
6	ANTHOLE	ANT1	ANT-TH_ANTHOLE	1
7	0.1u	C1,C2,C3	C0603	3
8	COPPER COIL	L1	DONUT COIL 1COIL	1
9	MIC	MK1	MICROPHONE	1
10	BC547BTF	Q15	TO-92-3_L4.9-W3.7-P2.54-L	1
11	1k	R24,R33	R0603	2
12	MBR0520LT1G	D1,D2,D3,D4,D5,D6,D7,D8,D9,D10,D11,D12,D13,D14,D15,D16,D17,D18	DIODE_DO-201AD_HORIZONTAL_RM15	18	C23848
13	WJ2EDGVC-5.08-3P	P1	WJ2EDGVC-5.08-3P	1	C8430
14	WJ2EDGVC-5.08-2P	P2,P3	MEGA CONNECTOR	2	C8445
15	2N3906	Q1,Q2,Q3,Q4,Q5,Q6,Q7,Q8,Q9,Q10,Q11,Q12,Q13,Q14,Q15,Q16	TO-92(TO-92-3)	16	C9809
16	1k	R1,R2,R3,R4,R5,R6,R7,R8,R9,R10,R11,R12,R13,R14,R15,R16	AXIAL-0.4	16