-
The microcontroller controls the switching power supply. There are several control methods for the power output alone. One is that the MCU outputs a voltage (via DA chip or PWM) which is used as th...[Details]
-
Field programmable gate array (FPGA) devices produced by Xilinx have always been in great demand in the semiconductor industry. AMD issued an open letter to Xilinx customers today, stating that the p...[Details]
-
With the introduction of surface mount technology, the packaging density of circuit boards has increased rapidly. Therefore, even for circuit boards with low density and general quantity, automatic ...[Details]
-
2.2 Software System Design
The somatosensory game controller designed and implemented in this system has input and output functions, that is, it has input and output HID data packets. Unlike k...[Details]
-
As an important display method, LED dot matrix has been widely used. An important problem that needs to be solved in the dot matrix display system program controlled by single chip microcomputer is ...[Details]
-
1. Introduction
Pulse meter is a common electronic electricity meter on the user side of the power system. For remote electronic meter reading system, reliable and accurate measurement of pulse ...[Details]
-
Last week, Apple pushed iOS 14.5 beta 2, adding multiple emoji expressions and upgrading the appearance of the Apple Music page. Recently, when we were using the App Store, we found that this version...[Details]
-
STM32CubeMX is a popular development tool that can greatly improve our transplantation efficiency and thus improve development efficiency, but there are still some small pitfalls that we need t...[Details]
-
This article focuses on the impact of converter power stage selection in DC-DC applications.
Requirements for Advanced Embedded DC-DC Converters
Many industrial systems, such as test an...[Details]
-
In the past two years, the Sino-US trade war has cast a shadow on the global manufacturing industry. The market for consumer electronics such as mobile phones has become increasingly bleak. For large...[Details]
-
Control
DSP
-based
digital
controller
implementation
in general frequency converter
introduction
The key to the variable frequency speed regulation syst...[Details]
-
OPPO announced that the OPPO Reno5 series will be officially released on December 10, and will be endorsed by Zhou Dongyu. This time, the OPPO Reno5 series is positioned as a portrait video s...[Details]
-
1. What is TDR? TDR = Time Domain Reflectometry Time Domain Reflectometry (TDR) is used to measure the reflections caused by a signal when it is conducted through a certain type of transmission envir...[Details]
-
1.44 W Step-Down Converter Circuit with Wide Input Voltage
The circuit shown in Figure 5 is a typical non-isolated power supply with an output of 12 V and 120 mA. It is often used to control househ...[Details]
-
In order to further optimize the company's production capacity layout and enhance the influence and comprehensive competitiveness of the company's business, Guangzhou Penghui Energy Technology Co.,...[Details]