UA726 replacement for Kobol Expander

author: Utilities
Top
Bottom

2 layer board of 0.70 x 0.50 inches (17.8 x 12.7 mm)
Uploaded: February 12, 2022
Shared: February 12, 2022
Total Price: $1.75

Pins 5, 6, 7 and 8 don’t need to be connected.

The two pins on both LM3046 ends are for a 1k 3300ppm PTC (tempco) resistor. It replaces R90/R168 so don’t keep it on the VCO board. It has been tested in LTSpice to well correct the temperature deviation with the exact circuit.

<Schematic image>

<Picture1> <Picture2>

Donate: PayPal.Me

Pins 5, 6, 7 and 8 don’t need to be connected.

The two pins on both LM3046 ends are for a 1k 3300ppm PTC (tempco) resistor. It replaces R90/R168 so don’t keep it on the VCO board. It has been tested in LTSpice to well correct the temperature deviation with the exact circuit.

<Schematic image>

<Picture1> <Picture2>

Donate: PayPal.Me

Top
Bottom
  • Actions

      Ordering shared project

      Hey there! Before ordering, make sure you have all the info you need to complete and use this design. This usually means a component list, and sometimes additional information such as assembly notes, source code, or usage guides.
      Since this is a project designed by a community member, it may contain design errors that prevent it from working as intended. OSH Park cannot place any guarantees about the functionality or correctness of the design.
      Order Board
    • Order Board
    • Permalink
    • Embed link
Embeddable link to order this shared Project
Whaleshark white
© Copyright 2024 OSH Park, LLC | Privacy