Retro Chip Recreation - Telephone Ringer Chip the UTC31002A - #116



Published
Retro Chip Recreation - Telephone Ringer Chip the UTC31002A - #116

Post Office Diagrams – Excellent resource - http://www.samhallas.co.uk/repository/n_diagrams/index.htm


Kaiweets KM601 Smart Multimeter: https://bit.ly/3sP511H
Remember to use coupon code LE10 and help support the channel!
Kaiweets web site: https://kaiweets.com?sca_ref=1358197.WQbc45IA3a

Lab equipment
Multimeter – Kaiweets KM601 Smart Multimeter
https://bit.ly/3sP511H
Clamp Meter – Kaiweets HT206D
https://bit.ly/3LGBiRl
Oscilloscope (Analog) – Hameg HM 307
https://youtu.be/TCYLMDqf8c4
Oscilloscope (Digital) – Siglent SDS 1104X-E
https://www.telonic.co.uk/SIGLENT-SDS1104X-E-Super-Phosphor-Oscilloscope-p/sds1104x-e.htm
Function Generator – Siglent SDG 1032X
https://www.telonic.co.uk/SIGLENT-SDG1032X-Function-Generator-p/sdg1032x.htm
Signal Generator – Rapid Electronics 85-1200
https://youtu.be/SuyP9ZOJ0PM
Spectrum Analyser – Siglent SSA 3021X Plus
https://www.telonic.co.uk/SIGLENT-SSA3021X-PLUS-Spectrum-Analyser-p/ssa3021x-plus.htm
Bench Multimeter – East Tester ET3240
http://www.easttester.com/a/Product_introduction/Precise_Digit_Multimeter/2018/0611/123.html
Bench Multimeter - Simpson Model 465 Series 3
https://youtu.be/hKHN17bydRw
LCR Meter – RuoShui 4090C
http://victorruoshui.com/productinfo/105228.html
Category
Audio
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