(1) Why do we usually introduce feedback networks in amplifier circuits?The main purpose of introducing negative feedback is to make the amplifier circuit work in the linear region and make the output...
OCP China Day 2021 will be held at Kerry Hotel Beijing on July 27. We sincerely invite you to participate in this conference. The theme of this conference is "Another Decade of Open Computing: Carbon ...
[i=s]This post was last edited by Mr. Lan on 2020-3-9 09:49[/i]The main controls are:
1.PLC, advantages: relatively mature technology, stable performance, low cost, simple programming
2. Single chip m...
The size of the matrix is a function parameter. We want to apply for dynamic cache as a dynamic array, but many subsequent vector operations must be byte-aligned to be calculated, such as DSPF_sp_vecr...
Does the Vgs of a high-power MOS or IGBT provide a negative voltage when it is turned off, which can speed up the turn-off speed of the tube? Does a device like IGBT require a "larger drive current" (...
The ADC analog-to-digital converter is an important on-chip peripheral of the 430 microcontroller, and it is often needed in development. Based on the user manual and my personal learning experience, ...
The selection of pressure gauges should be based on the specific situation and meet the technical requirements of the process. At the same time, cost issues should also be considered. We recommend th...[Details]
1. Increasing server density By the end of 2020, the digital universe (a measure of all digital data created, copied, and consumed in a year) will reach 40 zettabytes (40×1024 bytes), a 50-fo...[Details]
The launch of the iPhone 12 series has undoubtedly brought benefits to Qualcomm. Thanks to its large-scale supply to Apple, Qualcomm ranks first in the world in terms of revenue among microelectronic...[Details]
Modern society pays more and more attention to family security, especially new high-end residential buildings, because they are more likely to attract the interest of thieves, and generally modern...[Details]
According to the previous MCU development process, the first step is to light a lamp. Since STM8 and STM32 belong to the same STM series, to light up a light, only three steps are required: Turn on t...[Details]
DS1302 is a high-performance, low-power, real-time clock circuit with RAM launched by DALLAS, USA. It can time the year, month, day, weekday, hour, minute, and second, and has leap year compensatio...[Details]
introduction
USB (Universal Serial Bus) interface is a new interface technology used in the PC field in recent years. It is based on a single bus interface technology to meet the needs of various app...[Details]
Prerequisite: Realize serial port data transmission and reception /******************************************************** *Function name: char putchar(char c) *Funct...[Details]
On the morning of July 13, according to foreign media reports, some members of the U.S. Congress wrote to U.S. Commerce Secretary Raimondo on the 12th local time, asking him to consider including Chi...[Details]
1STM8S power consumption source STM8S power consumption is divided into static power consumption and dynamic power consumption. Static power consumption: mainly generated by the bias current and...[Details]
1. POWER FACTOR & EFFICIENCY TEST / Power factor and efficiency test
First, the purpose :
Test the power factor and efficiency of SMPS (specifications are designed according to customer requireme...[Details]
Recently, we learned from relevant channels that Huawei Technologies Co., Ltd. disclosed an invention patent entitled "A charging circuit for a vehicle-mounted charger, a vehicle-mounted charger and ...[Details]
The 750 kV and JIS equipment under construction at Taratan in Hainan Prefecture, Qinghai Province, has a foundation length of 755.89 meters and a width of 23.55 meters. It is currently the longest ...[Details]
Design concept of TpBD-2F film: Elucidation of the synthesis process and the role of fluorinated nanochannels in guiding the fast, uniform, and reversible Zn2+ plating/stripping process. Im...[Details]
Analogue and Mixed Signal
京公网安备 11010802033920号
EEWORLD
