-
Nowadays, energy-saving lamps called compact fluorescent light bulbs (CFLs) are popular in Western countries. They can also be bought in domestic supermarkets. The most important feature of CFLs i...[Details]
-
According to Jiwei.com, on February 1, the launch ceremony of the 8K UHD TV channel broadcast trial of China Central Radio and Television was grandly held at the Media Center in Beijing. This is the ...[Details]
-
On May 15, Shenzhen Sunshine Procurement Platform announced the purchase and sale candidates for megawatt-hour-level all-vanadium liquid flow electrochemical backup power equipment.
Winning bi...[Details]
-
NE555 timer tone generator circuit (I)
This is a NE555 timer based tone generator circuit. NE555 is a very famous IC used in many circuits and performs various tasks. In this circuit, the IC i...[Details]
-
Verint® Systems Inc. (NASDAQ: VRNT) , the customer engagement company, today announced the addition of anomaly detection capabilities based on artificial intelligence (AI) technology to advance the c...[Details]
-
From bracelets, smart watches to TWS headphones, there are always hot products in the wearable device market, and the market heat continues to rise. At present, the annual shipments of wearable dev...[Details]
-
As August draws to a close, Apple’s new product launch is getting closer. Recently, Bloomberg published an ultimate prediction article, which revealed a lot of information about new iPhones, iPads an...[Details]
-
The transformer winding deformation tester comes with a channel DDS signal output as the sweep excitation signal; the signal output is a sine wave, the signal output amplitude can be adjusted by soft...[Details]
-
Speaking of oscilloscopes, I believe that every student majoring in electronic communications must be familiar with them, and they are also an indispensable auxiliary tool in the field of embedded pr...[Details]
-
Electricity and magnetism are phenomena that have always existed in nature. In addition to the naturally existing electromagnetic fields, people have also developed electrical appliances to facilitate...[Details]
-
This time, the microcontroller is used to simulate the I2C bus protocol through software, and read and write the AT24C02 EEPROM based on the I2C protocol. For specific instructions and functions, see...[Details]
-
The CC2530 is a true system-on-chip (SoC) solution for 2.4-GHz IEEE 802.15.4, ZigBee and RF4CE applications. It can build powerful network nodes with very low total material cost. What is cc2530?...[Details]
-
There is definitely some discrepancy between the data obtained by testing a single LED white light on an aging board and the data obtained by testing the LED white lights when they are assembled in...[Details]
-
The following problems were encountered when programming STM8 recently 1.Error : Cannot communicate with the tool. Wrong tool selection or check tool power supply or check that a previous session i...[Details]
-
During the operation of the CPU, it is often necessary to interact with peripherals. The interaction methods include "polling method" and "interrupt method".
Polling method:
The...[Details]