I want to design a current sensing circuit.

Hello, Thanks for posting the project. I also agree to the solution given by Narayanan Nampoothiri K. If you use this solution please pay to Narayanan Nampoothiri K. I will be happy if you give me feedback about the out come of your experiment. Please take the bid amount as just a place holder. Looking forward to your valued reply. Regards - Debasis Basu

Hello, the standard method is to use a series resistor to get about 200mv and measure it using a digital mutimeter.

Hi there, I am an Electronics engineer with long experience, I can help you to decide your current measuring sensor. Let's chat and start working for you.

Hello, I have 10+ years of Embedded product design with multiple domains like a consumer, industrial, automotive, IOT and wearable product. -Hardware architecture design using MCU, controller, and FPGA, as well as low power battery, operated device -Experience in all phases of product development from prototyping to mass production -Experience in Schematic and high-speed PCB layout board design with multilayer PCB design, Blind & Buried Vias in HDI Design. -Expertise in hardware testing and troubleshooting/root cause -Working experience on power management system design with Buck-boost, Battery charger, and fuel gauge, USB3.0 Ctype and PD charging, POE and etc -Expertise in design and simulation of analog circuits -Experience in Microprocessor and microcontrollers like NXP, ST, Microchip, Marwell, Qualcomm, MediaTek, TI, Renesas, and Atmel -Exposure in mechanical design review -Expertise in wireless SOC with Bluetooth, WIFI, 4G, Lora, Zigbee from NXP, Nordic, Ublox, Qualcomm, Cypress, Broadcomm, TI, ESP, Silabs, Microchip -Experience in wire interface USB2/3, SPI, I2C, UART, HDMI, Ethernet, SDIO, MIPI-CSI/DSI, CAN, Modbus, RS232, RS485 -Expertise in solving problems of EMI/EMC -EMI / EMC compliance testing and product certification like CE/FCC/UL and etc Also, We have a team for software development, firmware development as well as CAD design. Let me know if you need help from me. Thanks. --Alpesh

Hello i think about away you could this by still not test yet but if you intrest about wait for your call, it is kind of complex way becuse it may have some math to work with regards