Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Continuous Input Current (Any Pins) ................................±20mA
[i=s]This post was last edited by bigbat on 2019-2-25 19:39[/i] I was very frustrated because of the failure of lwIP of stm32cubeMX. I saw the TCP/IP post by [url=home.php?mod=space&uid=374032]@54chen...
[i=s]This post was last edited by qwqwqw2088 on 2020-11-1 09:20[/i]Supercapacitors are becoming more and more popular in many applications due to their charging times, better transient performance, si...
This is my first time using DSP, and I don't know much about it. I found a few tutorials on porting the EMCV library, and followed them. But when I tested it, the program got stuck when it reached cvC...
module DSP_RST(input clk_25m, input RESETSTAT, //DSP reset status 0 means reset status 1 means working statusinput LOCKED, //Is the clock module normal?
output ref LRESETNMIENz = 1'b0,//局部复位管脚
output ...
CT--- Barrier Capacitance Cj--- junction (inter-electrode) capacitance, which indicates the total capacitance of the germanium detector diode under the specified bias voltage at both ends of the diode...
Radar Principle
The electronic principle of radar operation is very similar to the principle of sound wave reflection. If you shout in the direction of an object that reflects sound (such as a rocky c...
Beijing time, October 16 evening news, at present, although there is no shortage of large-screen mobile phones on the market, Huawei has just released two flagship large-screen mobile phones: Mate ...[Details]
As we all know, Xiaomi's smart set includes 4 sets of human body sensors, door and window sensors, wireless switches and multi-function gateways, which use an industrial-grade ZigBee RF chip based ...[Details]
//12864 single chip display program with character type
#include reg52.h
#include math.h
void lcd_init(void);
void clr_lcd(void);
void send_com(unsigned char cmd);
...[Details]
It belongs to the peripheral interrupt system, so it is a low-priority interrupt when used, and many registers need to be opened: peripheral interrupt enable, timer interrupt 1 enable...
#inc...[Details]
The design of systems using high-speed analog-to- digital converters (ADCs) with high input frequencies (IFs) has always proven to be a challenging task. The use of transformers makes this task even ...[Details]
Preface
Studies have shown that the higher the concentration of PM2.5, the higher the incidence of respiratory diseases and cardiovascular diseases. PM2.5 is mainly produced by daily power gen...[Details]
The sine wave control of the brushless DC motor is to generate a sinusoidal current in the motor winding by applying a certain voltage to the motor winding, and to control the motor torque by contr...[Details]
We know that the current digital oscilloscope can accurately capture various periodic signals and non-periodic signals. The digital oscilloscope has become one of the most important equipment for c...[Details]
On January 19, the Beijing Municipal Science and Technology Commission and the Zhongguancun Science and Technology Park Management Committee released the “Declaration List of Automotive-Grade Chip Te...[Details]
Recently, the China Securities Regulatory Commission approved the registration of the initial public offering of stocks on the Science and Technology Innovation Board of the following companies in ac...[Details]
The user base of Arduino continues to diversify, and it is no longer just amateurs. More and more enterprise-level applications are adopting it. Renesas Electronics' $10 million investment enables ...[Details]
What parts does a car refrigeration system consist of?
The automobile refrigeration system is designed to provide a comfortable temperature in the car. It mainly consists of the following part...[Details]
In the previous section, we mentioned that the most obvious application of interrupts is timers. Next, we will introduce timers. In fact, timers are a kind of counters. The essence of timers/counters ...[Details]
1DS1629 structure characteristics and working principleDS1629
is a chip designed for digital temperature measurement, and also has the function of real-time clock/calendar. The wide power suppl...[Details]
If the microcontroller uses a programming language such as ladder diagram, will you use a microcontroller instead of a PLC? The application of a microcontroller considers the ability and expe...[Details]
stm32/stm8
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