#758 Voltage Divider Project - Part 1 with PCB from PCBway
Defpom's Electronics & Repair
I design and build a voltage divider which does 100:1 and 10:1 ratios (or any other you want if you work out the resistor values), this is sponsored by PCBway.com who supplied the PCB's for me at no charge.
PCBway: http://defs.link/?u=19abc3
0:00 - Intro. 0:31 - Goodies. 0:50 - Close look at the board. 1:47 - About the board design. 4:57 - The stencil. 6:03 - Design reasoning. 7:03 - Starting the build. 7:41 - Solder paste application. 8:55 - Resistor sample book: https://defs.link/?u=bca3a2 9:25 - Placing the resistors. 10:13 - Ratio selection. 11:13 - A better world. 11:41- The trimmer: https://defs.link/?u=c599b9 12:27 - Where to get the board files: https://defs.link/?u=78d8f5 14:40 - Hot plate to solder the parts on: https://defs.link/?u=8f378b 18:17 - Multiturn trimmer: https://defs.link/?u=c599b9 20:14 - Future videos about this. 20:30 - Does it work. 20:34 - Checking the resistor networks. 22:13 - Fixing solder paste bridges. 25:30 - Why the paste didn't work well - get new paste: https://defs.link/?u=1b92f2 25:45 - Trimming output resistance. 31:51 - Testing the functionality. 33:10 - Aligning the resistor divider output. 37:49 - Improvements and future changes. 39:53 - Where to get the board files: https://defs.link/?u=78d8f5 40:37 - Patreon supporters: https://defs.link/?u=fcb3a1
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