Currently, the share of medium and high voltage inverters in the total inverter sales has increased to more than 15 %. Do you think this means that the overall sales peak season for medium and high vo...
[:P][:P][:P]A New Design Method for DC Drive Circuit of LED Lighting[ Print ][ Return ]This article describes a new method for driving LEDs in DC lighting systems that provides 95% efficiency, longer ...
[size=4]1. Assemble the data[/size] [size=4]First, assemble the data through the sprintf function. [/size] [size=4] Tips for assembling data: [/size] [size=4] length = 0; [/size] [size=4] sprintf(Stor...
[align=left][color=rgb(51, 51, 51)][font=-apple-system-font, BlinkMacSystemFont, "][size=17px]You must have heard that Huawei has "stopped" social recruitment. [/size][/font][/color][/align][align=lef...
[align=center][/align] [size=4][color=#333333][font="]The STM32 series is based on the ARM Cortex-M3 core designed for embedded applications that require high performance, low cost and low power consu...
Preface
In the 1860s, James Maxwell inferred through calculations that there were electromagnetic waves that could transmit energy through a vacuum. Since then, engineers and scientists ha...[Details]
As an important part of smart grid, the development of smart meter plays an irreplaceable role in
the growth of
smart grid
. This article includes the structural classification, wor...[Details]
Advanced digital processor ICs require separate DC parameter and high-speed digital automatic test equipment (ATE) tests to meet quality assurance requirements. This brings great cost and organizat...[Details]
I. Overview
As data communication becomes more and more common, more and more data needs to be displayed through two or even more Vis. However, for an interface, in most cases we only need t...[Details]
According to foreign media reports, scientists from the National University of Science and Technology of Russia (NUST MISIS) said that they have synthesized a new nanomaterial that can replace the le...[Details]
In the table lookup instruction of MCS-51, there is an addressing mode that uses the indirect addressing mode of base address and offset address, MOVC A, @A+DPTR. I have never understood this comm...[Details]
Fluke's new 730G intelligent digital pressure calibrator comes with Hart communication function and is matched with a pressure calibration pump to achieve efficient and accurate measurement and calib...[Details]
1 Introduction
ARM9 is increasingly widely used in various bioelectronic instruments, and the fully automatic biochemical analyzer is a typical application. The temperature has a great inf...[Details]
According to the activity guide released by Apple, a series of 30 activities are listed, ranging from the creation of anthropomorphic objects, to shooting time-lapse videos, making a storybook, drawi...[Details]
introduction Since the advent of the single-chip switching power supply in 1994, conditions have been created for the promotion and popularization of switching power supplies. The application o...[Details]
To use the ADC function, select PCADC in PCONP and select the corresponding pin as the ADC pin in PINSEL. LPC1768 has 8 pins multiplexed as A/D input pins. 12-bit primary-secondary approxim...[Details]
On June 13, Huawei held a smart photovoltaic strategy and new product launch conference yesterday, at which it released a smart solar-wind-storage generator solution.
Zhou Tao, president of Hu...[Details]
Abstract: Taking the use of TMS320C6200 fixed-point DSP chip to complete the quantization of DCT coefficients in the MPEG-4 standard as an example, we briefly introduce the quantization method o...[Details]
1. The overall structure of AT89C51 microcontroller
2. External structure of AT89C51 microcontroller
3. Internal structure of AT89C51 microcontroller
4. Pin structure of AT89C51 microcontroll...[Details]
This paper designs a wireless RF transceiver system based on wireless transceiver chip Si4432 and C8051F930 microcontroller. The system consists of a transmitting module and a receiving module. The...[Details]