Building the Op-amp Tester for single, dual & quad packages. Dual-polarity LED indicator. скачать в хорошем качестве

Building the Op-amp Tester for single, dual & quad packages. Dual-polarity LED indicator.

Only $5 for 10 PCBs and every new member get $5 bonus. + Express 24 hour / 48 hour service on https://www.pcbway.com/ In a previous design video, I outlined the design criteria for this tester. I have now received the PCB's and am building the project. I will then be testing it to ensure that we have a viable project. As mentioned in the design video, the basic concept involves creating a vibrator circuit using the op-amp under test as the driver, to drive an indicator LED. A dual-polarity LED is used in this case, as it provides a simple two-colour indication of a functioning op-amp. Here is the link to the DESIGN video:    • Op-amp Tester design for single, dual and ...   Hope you enjoy the project. If you would like to have your own PCB's made for this project, the PCBWay share link is: https://www.pcbway.com/project/sharep... You can now support the channel:   / mcaldeira   https://paypal.me/macaldeira #tuberadios #antiqueradio #radiorestoration _____HUNDREDS OF OTHER VIDEOS TO CHOOSE FROM____ DIY TEST GEAR: The title says it all:    • Zener Diode Tester - Part 1. The build.   RESTORATION BUILDING BLOCKS: A series of videos showing detailed steps used the restoration process of tube equipment:    • How to safely check the Power Transformer ...   HowTo's: Various videos on some simple techniques and projects:    • Extend tube radio FM band above 100MHz wit...   See also playlists on some other completed restoration projects. PHILIPS BX750A:    • Philips BX750A tube radio restoration - Pa...   TELEFUNKEN OPUS 2114:    • Telefunken Opus 2114 stereo tube radio res...   SABA UW-175-Z 3D:    • Saba UW 175-Z 3D tube radio restoration - ...   GRUNDIG 1070:    • Grundig 1070 tube radio restoration - Part...   SCHAUB-LORENZ GOLDY 58 type 3020:    • Schaub-Lorenz Goldy 58 type 3020 tube radi...   BUSH VHF64:    • Bush VHF64 tube radio restoration - Part 1...   GRUNDIG 3060A:    • Grundig 3060a tube radio restoration - Par...   TELEFUNKEN OPERETTE 8:    • Telefunken Operette 8 tube radio restorati...   GRAETZ SUPER 171W:    • Graetz Super 171W tube radio restoration -...   LOEWE-OPTA MAGNET 3737W:    • Loewe-Opta Magnet 3737W tube radio restora...   BRAUN ATELIER 3:    • Braun Atelier 3   LOEWE-OPTA TRUXA STEREO 4741W:    • Loewe-Opta Truxa Stereo 4741W   GRAETZ COMEDIA 616:    • Graetz Comedia 616 tube radio restoration ...   SABA FREIBURG W2:    • Saba Freiburg W2 (WII) restoration   GRAETZ MUSICA 4R417:    • Graetz Musica 4R417 restoration   You may also be interested in ... CAPACITOR LEAKAGE TESTER:    • Capacitor leakage tester design & build DI...