-
During the 15th (2021) International Solar Photovoltaic and Smart Energy (Shanghai) Exhibition and Forum, TÜV SÜD Greater China Group (hereinafter referred to as "TÜV SÜD") issued IEC 62109-1 and I...[Details]
-
Realizing a High-Precision Programmable Gain Amplifier Using D/A Converter
In practical applications, a gain-programmable amplifier (PGA) is often required to amplify analog input signals of differ...[Details]
-
1. Equipment required for production 1. MCU development board; 2.16*16LED dot matrix one piece; 3. Several DuPont lines; 2. Introduction to STC89C52 STC89C52 is a low-power, high-performance CM...[Details]
-
About SD card and FatFs The introduction of SD card and FatFs has been described in detail in Keil MDK STM32 Series (IX) Reading and Writing FAT Format SD Card and TF Card Based on HAL and FatFs. Tho...[Details]
-
On December 16, the 2022 Gaogong Robot Annual Conference and Gaogong Golden Globe Awards Ceremony came to a successful conclusion. During the three days of the Robot Conference, Huiling Technolog...[Details]
-
Italian inverter manufacturer Fimer Spa has announced that it will supply inverters for a 754 MW PV project in Mexico. Deutsche Bank and Italian export credit agency SACE have provided €9 million i...[Details]
-
void SPI1_Init(void) { GPIO_InitTypeDef GPIO_InitStructure; SPI_InitTypeDef SPI1_InitStructure; RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOB, ENABLE); RCC_APB2PeriphClockCmd(RCC_APB2Periph_SPI1, ...[Details]
-
Ability to adapt to the environment
1.1 Adaptability to grid voltage fluctuations
When the motors on the bus start in groups or when the largest motor group on the bus starts, it will aff...[Details]
-
The periodic radiation and conduction electrical noise at fixed-point frequencies in the power supply can be reduced by extending the spectrum of the noise signal. This technique has achieved good re...[Details]
-
The low-voltage microprocessor supervisory circuit released recently can form a low-voltage, low-power LED flasher, and can adjust the lighting time and flashing rate. As shown in Figure 1, the μP ...[Details]
-
China Energy Storage Network News:
On December 24, the National Energy Administration officially released the "Power Grid Operation Management Regulations" and the "Power Auxiliary Service ...[Details]
-
In view of the influence of temperature/humidity on ammunition storage and the drawbacks of the traditional ammunition depot temperature and humidity monitoring system, an intelligent monitoring sys...[Details]
-
1 Introduction
MEMS (Micro Electro Mechanical System) refers to a micro-electromechanical system that integrates micro sensors, actuators, signal processing and control circuits, interface...[Details]
-
As Apple's fall conference approaches, more and more so-called new iPhone leaks will follow. There is basically no suspense about the iPhone 11's rear-mounted triple-camera solution, but the news als...[Details]
-
The error of the previous course design is very small. I share it with you. There are programs and simulations. I have also made real objects. You can switch the range between 10 times and 1 times wi...[Details]
RF/Wirelessly
京公网安备 11010802033920号
EEWORLD