Wireless Charging solution Wiki
This Topic is used for Wireless Charging solution 1.Mcu C drive code: GitHub - STMicroelectronics/STWirelessCharging-C-Drivers: Standard C platform-independent drivers for wireless charging ICs
Power management
Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.
Forum Posts
STM32F103RCT6TR
Hi, I need a inform for given part number "STM32F103RCT6TR". Kindly tell me. which is the interrupt pin for given part number.
Harmonic Distortion measurement
Hello,We are using STPM33 IC in our design. I want to measure Harmonic Distortion. Can any one suggest me how to measure Harmonic Distortion?Regards,Kadam
Design of ZCD TRIAC circuit
I'm not sure if I've designed the circuit for PWM power control of the hot plate correctly. The PWM output is a 3.3V MCU. I assume the PWM period 200 ms. The hot plate is 1000W, 220V, 50Hz.
VND9012AJTR/VND9016AJTR switch issue
Hi all, I would like to ask you about VND9012AJTR/VND9016AJTR.1) When INPUT1 goes high (+5V) through 1k resistor, OUTPUT1 goes to +12V, OUTPUT0 goes to +2V. The same situation is with INPUT0 (=>OUTPUT0 goes to +12V, OUTPUT1 goes to +2V)Why? I want to...
STGAP2SiCD connected issue
Hello ,I'm using the STGAP2SiCD gate driver IC to my application as a power conversion unit.I have some question about VDD pin and each logic input's voltage level.In my application, I connceted 3.3V to VDD and used MCU PWM output pin to INA(3.3V),an...
Resolved! Pls help me identify this component.
I'm looking for an alternative product to this diode. I can't find any data sheets to the original product myself, so im hoping you can help me out.
Resolved! Marking B4?
hi Peter, have looked a lot around but i couldn't found what stand for marking B4.could you please help me? thanks a lot, Michele
Resolved! L6599A bootstrap diode
Hi,What would be the consequence if there is a bootstrap diode used from pin 12 (Vcc) to pin 16 (boot), as used in the old days. I know that this should not be necessary because of the internal bootstrap circuit. So, can both "ways of working" used i...
Triac BTA40 RD91
Morning everyone, We are planning to control a 30Amps resistive charge using the BTA40 RD91 triac. I have seen that the connector of this faston has the appearance of a male faston connector with a 3.3mm diameter hole. Faston connections are not desi...
(STC3115) Effect of battery discharge on OCV measurement
How much error will occur in the SOC calculation results if discharge occurs during the initial OCV measurement?Also, is the OCV measurement timing other than the initial stage of charging? At that time, are you looking at the battery current and mea...
