Summary of ELECTRIC BIKE MOTOR CONTROL CIRCUIT TC4420 PWM PIC16F819
This electric bike motor control circuit uses a PIC16F819 microcontroller to generate PWM signals, driving MOSFETs (two IRF2907) via a high-speed TC4420 6A MOSFET driver. Current sensing is performed using a 0.01-ohm shunt resistor and a TLV2461 operational amplifier. Battery voltage is measured through a voltage divider and fed into the PIC's analog input. A linear regulator (LM7805) and a zener diode manage the power supply from the 36V battery. The project includes schematic files and PIC-C source code for PWM motor control.
Parts used in the Electric Bike Motor Control Circuit:
- PIC16F819 Microcontroller
- TC4420 High-speed 6A MOSFET Driver
- IRF2907 MOSFETs (2 pieces)
- TLV2461 Operational Amplifier
- 0.01 Ohm Shunt Resistor
- LM7805 Linear Voltage Regulator
- Zener Diode (for voltage protection)
- Voltage Divider Resistors (for battery voltage measurement)
Motor control circuit PWM method used PIC16F819 output microchip product tc4420 high speed 6 amp mosfet driver used MOSFETs, the two pieces irf2907 also switched MOSFETs current drawn to detect tlv2461 op amp made with 0.01ohm shunt resistor current… Electronics Projects, Electric Bike Motor Control Circuit TC4420 PWM PIC16F819 “microchip projects, microcontroller projects, pwm circuits,
Motor control circuit PWM method used PIC16F819 output microchip product tc4420 high speed 6 amp mosfet driver used MOSFETs, the two pieces irf2907 also switched MOSFETs current drawn to detect tlv2461 op amp made with 0.01ohm shunt resistor current through the sensing circuit there. PWM motor driver pcb project’s source code pic-c, schematic files.
PWM ELECTRONIC BIKE MOTOR DRIVER
The heart of the controller is a PIC microcontroller, the PIC16F819 It has internally everything we will need, including a PWM output, and analog inputs. it is very economical.
The is based on a standard linear regulator LM7805. A zener diode is responsible for lower input voltage, as the regulator would not accept directly from the battery 36V (42V even when it is loaded block)
Measuring the battery voltage is done through a simple voltage divider by 10 and an analog input of the PIC.
Source: chaenel.free.fr Electric Bike Motor Control Circuit pcb schematic pic c source code alternative link:
FILE DOWNLOAD LINK LIST (in TXT format): LINKS-2228.zip
Source: ELECTRIC BIKE MOTOR CONTROL CIRCUIT TC4420 PWM PIC16F819
