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YamhillAFFeedbackAmp

NT7S·Yamhill·PCB/YamhillAFFeedbackAmp/YamhillAFFeedbackAmp.kicad_pcb

YamhillAFFeedbackAmp PCB layout, top view — open source board by NT7S

About the YamhillAFFeedbackAmp PCB

YamhillAFFeedbackAmp is an open source PCB design by NT7S, published on GitHub. It is a 2-layer board measuring 50 × 50 mm, with 20 components from 17 distinct parts.

By type, the board carries 9 resistors, 5 capacitors, 3 connectors, 2 transistors and 1 inductor.

It belongs with the rf & radio designs in this gallery.

From the project

Modular learning system for radio electronics

Project Yamhill is the successor to the Willamette Transceiver, also known as the qrp-l Group Project. The purpose of this endeavor is to provide a platform to learn about radio electronics at a system level. Modules that correspond to the blocks of a block diagram will be the basis upon which different types of radio designs will be created. A modular 3D printed backplane will be the chassis, user interface, and power supply for the radio experiments. The desired goal is to have a high-performance CW QRP transceiver at the end of the main project run, however there would be the capacity to…

YamhillAFFeedbackAmp bill of materials (BOM)

20 components, 17 distinct parts — part numbers from the project's BOM.

QtyPartRefs
2
2N7002
2N4401
Q1, Q2
1
+12 VDC
J1
1
Output
J2
1
Input
J3
1
250u
L1
2
100N
100u
C1, C2
1
100N
22u
C3
1
100N
470u
C4
1
100N
100n
C5
2
10K
51
R1, R6
1
47K
150
R2
1
47K
680
R3
1
47K
910
R4
1
47K
270
R5
1
47K
1.8k
R7
1
47K
22
R8
1
470
1.8k
R9

YamhillAFFeedbackAmp design files

The KiCad project lives in the NT7S/Yamhill repository on GitHub; these links point at the commit this page was built from.

YamhillAFFeedbackAmp: common questions

How big is the YamhillAFFeedbackAmp PCB?

The YamhillAFFeedbackAmp measures 50 × 50 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the YamhillAFFeedbackAmp?

20 components, from 17 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 YamhillAFFeedbackAmp design files?

From the NT7S/Yamhill 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 YamhillAFFeedbackAmp design in my own project?

The repository has no license, so all rights stay with NT7S. Use it as a reference, and ask the author before reusing the design.

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