Shiva Shankar

7 Questions 6 Answers 0 Followers

Questions related from Shiva Shankar

Can any one send bldc openloop speed control program using arduino or atmega 16 controller?

Iam doing an experimental bldc open loop sensor less (with out taking Back EMF signal) speed control using arduino (or) ATMEGA 16 and I implemented hardware 3phase driver using IR2110 and at...

09 May 2015 8,616 6 View

Why MOSFET get heating at HV side in 3phase inverter circuit?

In my practical observation at 3phase bldc inverter mosfet high side getting heated how to reduce heating losses.

07 April 2015 9,876 5 View

Is It possible to design a motor with high torque and low speed?

In my practical application requirement i want higher torque and at lower speed motor is it possible to design a normal PERMANENT MAGNET DC MOTOR to a high torque dc motor with change some...

27 March 2015 2,734 3 View

Why can't we perfect source side switching at mosfet ?

I am practically observed on mosfet source side switching is not perfect then drain side switching so what is best Technics to implemented on source side switching by giving signals directly at...

25 March 2015 8,063 1 View

How do I control speed and torque in BLDC motor inverters?

iam doing an experimental on bldc motor speed and torque individual control at inverter stage iam implemented NOVEL control and PWM control at high side mosfet. which is the best method for...

25 March 2015 4,223 0 View

Can anyone tell me which is the best method for inverter power stage controlling to control the speed and torque of a BLDC motor?

shiva shankar

19 March 2015 2,086 3 View

Deep sleep Nodemcu esp 8266 mode problem?

Hi, I am working on Nodemcu esp 8266 in deep sleep mode its doesn't work properly and it takes 30mA power supply i shorted gpio16 and RST pin it enter into deep sleep and when wake up its hanging...

01 January 1970 728 2 View