I am making an electronic password lock. When an error occurs during password input, I want to use clear to delete the bit and display it on 12864. That is, when the clear key is scanned and pressed, ...
[i=s]This post was last edited by lcofjp on 2017-9-13 18:10[/i] [code]#includeint main(int argc, const char * argv[]) { // insert code here... int a = 12, b = 34; a = a ^ b ^ (b=a); printf("a=%d, b=%d...
[i=s]This post was last edited by babyking on 2016-7-30 10:52[/i] [b][size=4]Things you have to say about setting up the Android system development environment (Part 2)[/size][/b] [size=3] [/size][siz...
[i=s] This post was last edited by treesss on 2017-12-30 18:34 [/i] [size=5]I am trying to draw a PCB antenna for the 2.4G Bluetooth chip CC2541. Since I have never designed an antenna before, I want ...
[font=Tahoma, Helvetica, SimSun, sans-serif]By Robert Taylor1[/font] [font=Tahoma, Helvetica, SimSun, sans-serif]As my colleague Brian mentioned in his blog, everyone has a smartphone or tablet these ...
The problem of dynamic sealing of equipment always exists with the operation of the equipment. Today, we have specially sorted out the various commonly used sealing forms, usage scope and character...[Details]
ISP devices, such as field programmable devices (FPGAs and CPLDs), do not require a programmer. Using programming kits provided by the device manufacturer, they employ a top-down modular design app...[Details]
Long ago, the lifespan of cars in my country was 15 years. Once a car reached 15 years old, it was forced to be scrapped. However, the policy was later changed. As long as the car does not exceed 6...[Details]
As time goes by, people are increasingly concerned about their own and their families' health. However, existing monitoring devices for individual vital signs have struggled to gain market share du...[Details]
Logic analyzers are widely used tools in digital design verification and debugging. They can verify the proper functioning of digital circuits and help users identify and troubleshoot faults. They ...[Details]
Since the beginning of this year, price wars have intensified, new models have been launched one after another, used cars with zero kilometers have become a hot topic, and the industry's internal c...[Details]
introduction
Sonar imaging is of great significance in marine resource development and defense. Its long range, intuitive display of the observed area, and target identification make it widely...[Details]
While the current industry consensus is that autonomous vehicles are robots and that their systems are managed using robotics-developed thinking, there are also cases where autonomous driving is ac...[Details]
Laird Thermal Systems has introduced the HiTemp ET series Peltier cooler modules, which can operate at high temperatures and provide on-site cooling for sensitive electronic devices.
Dig...[Details]
Chinese characters are extensive and profound, and there are many different names for ESD tubes. How many of them do you know?
As far as I know, ESD diodes are currently known as ESD p...[Details]
With the increasing popularity of automated equipment, linear modules, a common auxiliary device for automated equipment, have also seen a bright future. In particular, in recent years, many small ...[Details]
Lithium-ion batteries are a key component of electric vehicles. Their high energy density enables them to store a large amount of energy in a relatively compact and lightweight package, which is cr...[Details]
introduction
A common voltage regulator is a three-terminal one. Its function is to step down the voltage and stabilize it at a fixed output value. Voltage regulators are commonly available in...[Details]
The automotive driveshaft is a crucial connecting component in the automotive mechanical system. It is a circular component that allows for connection or assembly, as well as movement and rotation....[Details]
The drive shaft is a high-speed, low-support rotating body, so its dynamic balance is crucial. Generally, drive shafts undergo dynamic balancing tests and adjustments on a balancing machine before ...[Details]
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