Established in 1998 in Hsinchu Science Park, Poly-Tek Technology Co., Ltd. is the first professional PPTC (Polymer Positive Temperature Coefficient) manufacturer in Asia. Our company has leading technology advantages and provides customers with innovative circuit protection and thermal management product solutions to ensure the safety and reliability of today's high-density electronic products.
This week's review highlights:
- It is said that excessive CO2 can lead to lack of attention, etc. You may wish to apply for Infineon CO2 sensor to test it
- Netizens' actual test results show that th...
System designers are always looking for simple solutions to complex system designs. Let’s look at RF front-end receiver solutions in the defense, aerospace, and 5G wireless infrastructure space. This ...
[i=s]This post was last edited by ddllxxrr on 2022-11-3 12:58[/i]Recently, a high-level company held a lecture on the UCOS operating system. I was furious when I heard it, because the porting of UCOS ...
[i=s]This post was last edited by qwqwqw2088 on 2019-5-4 19:10[/i] [color=#333333][font=Arial, "][size=5]After buying a new mobile phone, what do you usually do with the old one?[/size][/font][/color]...
The following problems occur when using STM8 for single-step debugging: Sometimes the following error message appears: Error:swim error :swim communication error, as shown below: Sometimes the fol...[Details]
Relay: Simply put, a relay is a small current and a small voltage that controls a large current and a large voltage. This is a common relay, and this is one of the same type. Working parameters: Th...[Details]
UART is an asynchronous communication. For example, when a computer sends data to a microcontroller, the computer is only responsible for sending the data through TXD, and receiving the data is the r...[Details]
The STM32 startup code mainly allocates the stack and sets the vector table, and then jumps to the __main function. The specific code segment to jump to is as follows: view plain copy Reset_H...[Details]
Common methods:
1 Embed assembly instructions in C/C++ programs
Syntax format:
__asm
{
assembly language program
}
2 Access global variables defined in C/C++ in assemb...[Details]
STM8 configurable clock output register Address offset value: 0x09 Reset value: 0x00 Bit 7 Reserved. Always 0. Position 6 CCOBSY: Configurable clock output busy is set or cleared by hardware. It ...[Details]
As we all know, under the ARM architecture, function parameters are passed through registers r0~r4; but if there are more than four parameters, the stack must be used. The following is an example. ...[Details]
This task requires the design and production of a simple automatic tracking car based on single-chip microcomputer control. The car uses AT89C51 as the control core, and uses the single-chip microcom...[Details]
In order to simulate the deep-sea high-pressure environment, a deep-sea environment simulation test device was developed. Based on the analysis of the structural principle of the control system o...[Details]
There are two instructions to enter low power mode. These are instructions in the CMSIS kernel of ARM. For details, please refer to the discussion link of the masters in the link http://www.wowotech....[Details]
Question Analysis The main purpose is to connect 8 switches to the extended input port and 8 LEDs to the extended output port. How to control the display of 8 LEDs corresponding to 8 switches? Othe...[Details]
(I) Principle of computer serial communication: In summary: So when setting, SCON is often set to 0X50==0101 0000, using method 1. (ii) Work: Interrupt control LE...[Details]
ADD A,#DATA ;Example: ADD A,#10H ADD A,direct ;Example: ADD A,10H ADD A,Rn ;Example: ADD A,R7 ADD A,@Ri ;Example: ADD A,@R0 Purpose: Add the value in A to the value behind it, and return the ...[Details]
The design of speech recognition system based on AVR single chip microcomputer, the system uses AVR single chip microcomputer as the control core to realize the recognition and control of human spe...[Details]
The temperature value is accurate to 0.1 degrees, LCD1602 display The simulation circuit diagram is as follows The c program is as follows: #include reg51.h #define uchar unsigned char #define ...[Details]
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