DMH S H Noise

DeMarco·DMH-S-H-Noise·DMH_S_H_Noise_PCB/DMH_S_H_Noise_PCB.kicad_pcb

About the DMH S H Noise PCB

DMH S H Noise is an open source PCB design by DeMarco, published on GitHub. It is a 2-layer board measuring 48 × 120.5 mm, with 82 components from 38 distinct parts.

Other key parts include the TL074. By type, the board carries 38 resistors, 21 capacitors, 6 connectors, 6 diodes, 3 ICs and 3 transistors.

From the project

Implementation of the S&H + Noise Generator circuits by Moritz Klein into Kosmo format.

Main components on the DMH S H Noise

TL074

DMH S H Noise bill of materials (BOM)

82 components, 38 distinct parts — part numbers from the project's BOM.

Qty	Part	Footprint	Refs
3	TL074	DIP-14_W7.62mm_Socket	U1, U2, U3
2	BC548	TO-92_Inline_Wide	Q1, Q3
1	J113	TO-92L_Inline	Q2
1	CONN_01X01 Conn_01x01	PinHeader_1x01_P2.54mm_Vertical	J0
3	CONN_01X06 Conn_01x06	PinSocket_1x06_P2.54mm_Vertical	J50, J60, J70
1	IDC_02X05 IDC_02x05	IDC-Header_2x05_P2.54mm_Vertical_Eurorack	J100
1	IDC_02X05 IDC_02x05	IDC-Header_2x05_P2.54mm_Vertical_BackBone	J200
1	250K 250k	Potentiometer_Alpha_RD901F-40-00D_Single_Vertical	RV1
2	100K 100k	Potentiometer_Alpha_RD901F-40-00D_Single_Vertical	RV2, RV3
1	SW_Push	SW_Cherry_MX_1.00u_PCB	SW1
1	SW_SPDT_321	Toggle_Switch_THT	SW2
1	SB140-	D_DO-41_SOD81_P10.16mm_Horizontal	D1
1	SB140+	D_DO-41_SOD81_P10.16mm_Horizontal	D2
1	LED	LED_D3.0mm	D3
3	1N4148	D_DO-35_SOD27_P7.62mm_Horizontal	D4, D5, D6
2	47UF 47uF	CP_Radial_D5.0mm_P2.00mm	C1, C2
9	100NF 100nF	C_Disc_D4.3mm_W1.9mm_P5.00mm	C3, C4, C5, C6, C7, C8, C9, C10 +1
1	2X1UF 2x1uF	C_Disc_D4.3mm_W1.9mm_P5.00mm	C11
1	1NF 1nF	C_Disc_D4.3mm_W1.9mm_P5.00mm	C12
1	2X470NF 2x470nF	C_Disc_D4.3mm_W1.9mm_P5.00mm	C14

Show 18 more

Qty	Part	Footprint	Refs
1	1UF 1uF	C_Disc_D4.3mm_W1.9mm_P5.00mm	C15
2	680PF 680pF	C_Disc_D4.3mm_W1.9mm_P5.00mm	C16, C21
2	2.2NF 2.2nF	C_Disc_D4.3mm_W1.9mm_P5.00mm	C17, C20
2	5.6NF 5.6nF	C_Disc_D4.3mm_W1.9mm_P5.00mm	C18, C19
1	2X2K 2x2k	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R1
16	100K 100k	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R2, R3, R4, R5, R6, R8, R9, R10 +8
3	10K 10k	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R7, R33, R35
1	33K 33k	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R12
1	51K 51k	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R14
2	1M	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R15, R31
6	1k	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R16, R17, R18, R23, R30, R37
1	270R	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R21
1	4K7 4k7	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R25
1	47K 47k	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R26
2	470K 470k	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R27, R32
1	22K 22k	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R28
1	20K 20k	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R34
1	100R	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R38

DMH S H Noise design files

The KiCad project lives in the DeMarco/DMH-S-H-Noise repository on GitHub; these links point at the commit this page was built from.

DMH S H Noise: common questions

How big is the DMH S H Noise PCB?

The DMH S H Noise measures 48 × 120.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the DMH S H Noise?

82 components, from 38 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the DMH S H Noise design files?

From the DeMarco/DMH-S-H-Noise repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the DMH S H Noise design in my own project?

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