V007 LTspice 26 in 5 steps

DesignGraveyard·V007_LTspice_26_in_5_steps·PCB_KICAD_Files_Audio_amplifier/Audio_amplifier.kicad_pcb

V007 LTspice 26 in 5 steps PCB layout, top view — open source board by DesignGraveyard

About the V007 LTspice 26 in 5 steps PCB

V007 LTspice 26 in 5 steps is an open source PCB design by DesignGraveyard, published on GitHub. It is a 2-layer board measuring 50.5 × 42 mm, with 35 components from 14 distinct parts.

Other key parts include the LM358. By type, the board carries 16 resistors, 5 capacitors, 4 transistors, 4 diodes, 3 connectors and 2 speakers.

It belongs with the audio and test & measurement designs in this gallery.

From the project

In this step-by-step tutorial, you will learn how to simulate electronic circuits in LTspice using a USB-powered audio amplifier as a practical example. In this GitHub Repository you will find the LTspice files, HTML signal generator, Gerber files, and KiCad project

In this step-by-step video tutorial, you will learn how to simulate electronic circuits in LTspice using a USB-powered audio amplifier as a practical example! We cover everything from drawing the schematic to importing third-party SPICE models & analyzing waveforms. At the end of the video we will build the amplifier and test the actual physical hardware on the bench.

V007 LTspice 26 in 5 steps, from the project README — From the project README

Main components on the V007 LTspice 26 in 5 steps

V007 LTspice 26 in 5 steps bill of materials (BOM)

35 components, 14 distinct parts.

Qty	Part	Footprint	Refs
1	LM358	DIP-8_W7.62mm	U1
2	BC337	TO-92	Q1, Q3
2	BC327	TO-92	Q2, Q4
1	IN-left	PinHeader_1x02_P2.54mm_Vertical	J1
1	IN-right	PinHeader_1x02_P2.54mm_Vertical	J2
1	POWER	PinHeader_1x02_P2.54mm_Vertical	J3
2	Speaker-left	PinHeader_1x02_P2.54mm_Vertical	LS1, LS2
4	LL4148	D_MiniMELF	D1, D2, D3, D4
3	470u	CP_Radial_D8.0mm_P3.80mm	C1, C3, C4
2	10u	CP_Radial_D5.0mm_P2.50mm	C2, C5
2	1k	R_0805_2012Metric_Pad1.20x1.40mm_HandSolder	R1, R10
6	10k	R_0805_2012Metric_Pad1.20x1.40mm_HandSolder	R2, R3, R4, R9, R11, R12
4	1R	R_0805_2012Metric_Pad1.20x1.40mm_HandSolder	R5, R6, R15, R16
4	330R	R_0805_2012Metric_Pad1.20x1.40mm_HandSolder	R7, R8, R13, R14

V007 LTspice 26 in 5 steps design files

The KiCad project lives in the DesignGraveyard/V007_LTspice_26_in_5_steps repository on GitHub; these links point at the commit this page was built from.

V007 LTspice 26 in 5 steps: common questions

How big is the V007 LTspice 26 in 5 steps PCB?

The V007 LTspice 26 in 5 steps measures 50.5 × 42 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the V007 LTspice 26 in 5 steps?

35 components, from 14 distinct parts. The full bill of materials is listed on this page.

Where can I download the V007 LTspice 26 in 5 steps design files?

From the DesignGraveyard/V007_LTspice_26_in_5_steps repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the V007 LTspice 26 in 5 steps design in my own project?

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

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