LDP-FC-31Z-U-T-AMSCIN-NC

We often use the STM32 ADC function to test external voltages. In some situations where the accuracy is not high, we generally use 3.3V as the reference voltage to calculate the measured voltage valu...[Details]

DS12C887 The DS12C887 clock chip can output time information such as century, year, month, day, hour, minute, and second. Integrated battery, time will not be lost when external power is off. There a...[Details]

1. The system clock is initialized to internal 16M CLK_HSIPrescalerConfig(CLK_PRESCALER_HSIDIV1); // Clock Initialization Clock is 16M divided by 1 and 8M divided by 2   2. Initialize timer 2 and...[Details]

#include reg52.h #define uchar unsigned char #define uint unsigned int sbit key1=P3^2; //Press key1 to pause playback sbit key2=P3^3; //Press key2 to switch songs sbit fm=P3^7; //Buzzer serial IO p...[Details]

       1. When transporting the hardness tester, the weights and the indenter must be removed, and the shockproof rubber pad must be clamped between the indenter seat and the sample table; the origina...[Details]

The most common fault is when the photovoltaic grid-connected inverter reports "AC voltage out of range". This is because the voltage of the power grid is not constant, but changes with the load an...[Details]

01. What are the advantages and disadvantages of C language and assembly language when developing microcontrollers? Assembly language is a symbolic language that uses literal mnemonics to represent m...[Details]

Basic oscilloscopes are windows into signals, debugging circuits, or checking signal quality. They typically have bandwidths from 50 MHz to 200 MHz and are used in nearly every design lab, educationa...[Details]

Taiwanese industrial computer manufacturer Advantech continues to expand its presence in the Russian market. Following the planning to set up a research and development center, it also plans to set u...[Details]

1 Introduction At present, photovoltaic lighting is widely used in China and abroad. Research in this field is still limited to the realization of basic functions such as component coord...[Details]

    Abstract: Semiconductor LD-pumped solid-state lasers have high requirements on power supply. The power supply needs to have the functions of slow start and microcomputer control of laser power. ...[Details]

1. The experimental task uses the AT89S51 microcontroller to make a manual counter. Connect a tact switch to the P3.7 pin of the AT89S51 microcontroller as a manual counting button. Use P2.0-P2.7 of ...[Details]

The move to cobalt-free batteries is its most significant move yet, with the company betting big on rechargeable battery technology that doesn't use cobalt. Why don’t everyone drive electric cars? ...[Details]

TI's TPS40210 and TPS40211 are wide input voltage (4.5V-52V) current mode asynchronous boost controllers with programmable soft start, overcurrent protection with automatic rest...[Details]

In this article, we consider these issues in the context of driving a SAR (successive approximation register) ADC. 　　SAR ADCs are widely used in the world of analog-to-digital converters. Generally...[Details]