wMHUf6

#Training Camp# Simple Oscilloscope

Overview

Simple Digital Oscilloscope:

(1) Power supply circuit: The LCSC GD32E230C8T6 development board is used to convert 5V to 3.3V via LDO.
(2) Analog front-end processing circuit: The input analog detection signal is processed and then sent to the microcontroller for identification. The specific circuit includes AC/DC coupling selection circuit, voltage attenuation circuit, and signal processing circuit.
(3) Microcontroller part: The LCSC GD32E230C8T6 minimum system development board is directly connected to the motherboard .
(4) Human-machine interaction circuit: Used to control the oscilloscope functions, including buttons, encoder, 1.8-inch TFT LCD screen, providing a foundation for the development of oscilloscope functions.

Measurement range: -80V — +250V
Refer to the official case.

All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.

It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

Hot

Technical Resources More

Search Datasheet?

Supported by EEWorld Datasheet

Technical Videos More

Forum More

Update:2026-03-25 23:01:52

SEED-EXP430F5529 Getting Started: Timer
After receiving the SEED-EXP430F5529 sent by EE, I wrote a timer test programTimer test routine: //****************************************************************************** // MSP430F552X - Timer
Ask about the principle of interaction between mobile phone and STK menu
Hello everyone, how does the mobile phone interact with the STK menu of the SIM card? I searched for some information about this on the Internet before, but since I have only been involved in this ind
【TI's First Low Power Design Competition】 Ferroelectric Memory Implements Power-On Counter
[TI's First Low Power Design Contest] Ferroelectric Memory Power-On Counter Ferroelectric Memory Implementation Power-On Counter In order to prove that the data is written into FRAM, a power-off opera
Tool switch selection method Tool switch parameters
Tool switches, also known as "electric tool switches", are the product of the rapid development of modern automation. Tool switches are intelligent circuits applied to electric tools. They integrate a
TI Sitara T-shirt Show
A few days ago, I participated in the [color=#000] review "In-depth and Easy-to-understand Play TI Sitara", and there are wonderful gifts waiting for you! [/color] [color=#000] today I received the T-
Power Supply Design Example
[Power Supply Design Example] Application Characterization of IGBTs

Datasheet More

Circuits More