Recent Profile Visitors
The recent visitors block is disabled and is not being shown to other users.
Assistance with the voice changer using AP8072 IC
Rajsbom replied to Electronically curious's topic in Projects Q/AHI, Voltage @ Pin 11 and 12 should be 4.5V, if not then check If zener diode is shorted or installed reverse, or IC is shorted.
Rajsbom replied to Eric Seaman's topic in Electronic Projects Design/IdeasYou may use adjustable Voltage DC-DC converter such as LM2576-ADJ, LM2596-adj , play with NTC + Divider Resistor at feedback you may get it https://www.ti.com/lit/ds/symlink/lm2576.pdf?ts=1679379636858&ref_url=https%3A%2F%2Fwww.google.com%2F
Inductive Proximity Sensor using TCA505
Rajsbom replied to ral8452's topic in Projects Q/AThis inductor is made using POT Core, value Approx. 640uH to 680uH will work, current could be 100mA, you may try Drum Core Coil from Mouser Part No 80-SBCP-80HY681H https://www.mouser.in/ProductDetail/KEMET/SBCP-80HY681H?qs=pfd5qewlna7zBsC5r9mWjg%3D%3D Or you may make one using POT Core, Value approx. 680uH , Current 100mA or less https://www.digikey.com/catalog/en/partgroup/p-core-type/50202