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CC-BY-NC-SA 3.0

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Simulation of Mathiaslink's Morse code practice oscillator

3 years ago 655
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
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Description

Simulation of Mathiaslink's Morse code practice oscillator.

Please note that the CC-BY-NC-SA-3.0 license has been applied in recognition of the original designer.

Documents

CPO Schm simulation

BOM

ID Name Designator Footprint Quantity Manufacturer Part Manufacturer Supplier Supplier Part Price LCSC Assembly Mounted
1 5.6k R1 R3 1
2 18k R2,R3 R3 2
3 .05u C2,C3 CP_8X13MM 2
4 .02u C4,C5 CP_8X13MM 2
5 500 R4 R3 1
6 100k R6 R3 1
7 10k R7 TRIM_POT_PTH 1
8 500k R8 R3 1
9 10u C6 CP_8X13MM 1
10 5k R9 TRIM_POT_PTH 1
11 100u C8 C1 1
12 Voltage_Controlled_Switch S_KEY NONE 1
13 PULSE(0 3 5m 1u 1u 30m 55m) V1 2P-5.0 1
14 9 V2 2P-5.0 1
15 8 R_SPEAKER 1X02 1
16 2N3904 Q1 SOT23 1
17 LM386EE U1 DIP 1
18 10u L1 INDUCTOR-1206 1
19 10n C1 CP_8X13MM 1

Attachments

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