-
Shanghai, China, September 23, 2022 - Ocean Optics has just launched the new generation of miniature fiber optic spectrometer Ocean ST. With its ultra-small size and excellent performance, it has ach...[Details]
-
Wireless charging has been put into practical use in some household appliances such as electric toothbrushes, electric shavers, and cordless phones, and its application scope has now expanded to th...[Details]
-
Good temperature characteristics and frequency characteristics. Generally, the capacitance of capacitors decreases as the frequency increases, but the decrease of monolithic capacitors is relativel...[Details]
-
The high-precision triangle wave generator as shown in Figure 5.3-38A is a high-precision triangle wave and square wave generating circuit composed of three integrated operational amplifiers. A1 i...[Details]
-
The ZTE and Huawei incidents have proven that China's chip research and development is not sophisticated enough and not strong enough. But in the foreseeable future, we can vaguely see that many comp...[Details]
-
We have talked about two commonly used serial ports, UART and SPI. This time, we will talk about another commonly used serial port: IIC (I2C) communication. Popular Science IIC: Generally there are...[Details]
-
According to news on September 28, Qualcomm announced in March last year that it had acquired CPU design company Nuvia for US$1.4 billion, and is expected to launch a self-developed mobile phone call...[Details]
-
1. Check the quality of electrolytic capacitors with the resistance range of a multimeter
The two leads of electrolytic capacitors are divided into positive and negative. When checking the qual...[Details]
-
This program covers three areas of knowledge:
1. 4*4 key part - complete the input of (0~9) number keys, function keys, and letter keys; the key will only work after it is lifted;
2. LCD12232 d...[Details]
-
This paper discusses the formation mechanism of interference errors and puts forward suggestions for improving MCU. If implemented, this suggestion will not only benefit the application of high-tec...[Details]
-
STM32 has 5 serial port resources (USART1, USART2, USART3 and UART4, UART5). Among them, 3 are USART (universal synchronous asynchronous receiver and transmitter); 2 are UART (universal async...[Details]
-
In recent years, high-power and high-brightness LEDs have developed rapidly. While the luminous efficiency continues to increase, their prices continue to fall. This makes LED lighting the hope for...[Details]
-
At the end of 2023, the lithium battery market has not yet reached a turning point, and the material side continues to be under pressure.
On the one hand, affected by the substantial expansion...[Details]
-
According to foreign media reports, Trusted Positioning Inc. (TPI), a leading inertial navigation software company under TDK Group, recently reached a cooperation with Uhnder, a leading digital radar...[Details]
-
DigiKey , a global distributor of electronic components and automation products with full in-stock availability and fast delivery,
plans to attend the SPS 2024 show in Nuremberg, Germany, from ...[Details]