I 14:24:20There is no difference between 50 pieces and 100 piecesSTC 14:25:53The price is the sameSTC 14:26:02But you have to buy the whole plateSTC 14:26:09160 per plateI 14:26:28How many pieces are ...
What are the causes of PCB board welding defects?
In order to ensure the overall quality of PCB boards, excellent solder should be used during the production process to improve the solderability of PC...
TI has launched the TCP/IP NDK (Network Developer's Kit) development kit in conjunction with the C6000 chip. Its main components include: (1) Program libraries supporting the TCP/IP protocol stack. Th...
I heard from a senior who has been working in the industry for many years that now all mobile phones are made with a whole GND. I wonder if this is true....
DescriptionTheEM430F6147RF900 is a complete wireless development kit for CC430 that contains all the hardware needed to develop a complete wireless project.The sample kit contains two sub-1GHz wireles...
//A debugging assistant is needed to observe the received or received data
#include msp430x14x.h
//
void OSC_Init(void);
void USATR0_Init(void);
//
void main(){
WDTCTL = WDTPW + WDTHOLD;
OS...[Details]
According to Reuters, the newly formed Italian government said on Thursday local time that it would allow the government to use "golden power" in the process of domestic operators using Huawei and ZT...[Details]
Microcontroller execution instructions Let's think about a problem. When we write an instruction into the microcontroller in the programmer, and then remove the microcontroller, the microcontroller c...[Details]
PoE transmits power via Ethernet connections. In a PoE power supply network, power is provided by the power supply equipment (PSE), which generates an output voltage of 44 to 57V on the Ethernet co...[Details]
In microcomputer measurement and control systems, A/D conversion is often used. The common method is to expand one or more A/D acquisition cards. When the analog quantity is small or the temperature, ...[Details]
The step-up DC-DC switching converter operates at 650 kHz/1300 kHz. The ADP1612 and ADP1613 step-up converters can supply more than 150 mA at up to 20 V when powered by a single 1.8 V to 5.5 V or 2...[Details]
What control system designers always pursue is to find the best control method for their application. In addition to the classic PID control, this paper also discusses optimal control, fuzzy contro...[Details]
System functions Use STM8's I2C to communicate with PCF8574, and use LED to make simple instructions! (PCF8574 is an I2C and parallel port conversion chip) hardware design This design uses the ...[Details]
When learning about CM3, I carefully studied the interrupt jump process of CM3 and found that embedded MCUs are basically the same in this regard. Of course, MCUs with different architectures also ha...[Details]
Early morning on December 25, according to data from third-party market research firm Counterpoint, in the third quarter of 2020, as smartphone sales rebounded in the third quarter, MediaTek be...[Details]
At present, "wireless replacing wired" has become an irreversible trend worldwide, and this trend is even more obvious in the field of home Internet of Things. It can be said that home automation...[Details]
Apple's iOS device store Apple Support App recently updated to version 4.4.2, which improved performance and compatibility with iPad mini 6. Another important change in this app is that you can see t...[Details]
1. Operation of ADC0804 1. Wiring diagram of ADC0804 on the test board The 5th pin INTR on the AD chip is not connected because the experimental board does not use the interrupt method to read the ...[Details]
Switching power supply
Ripple generation
Our ultimate goal is to reduce the output
ripple
to a tolerable level. The most fundamental solution to achieve thi...[Details]
On the 10th, the reporter learned from the School of Metallurgy and Energy Engineering of Kunming University of Science and Technology that the team of Professor Hua Yixin of the school has made im...[Details]