-
National Semiconductor's LM3914 dot/bar display driver has been on the market for more than 20 years, but it remains popular among designers. The LM3914 can sense an analog voltage and display it ...[Details]
-
1. Background
When installing and repairing air conditioners, clamp meters are often used to measure current, which is convenient and quick to use. When using a clamp meter to measure current,...[Details]
-
#include
sbit LEDR = P2 ^ 5; // A red LED is connected to the P2.0 pin
sbit LEDG = P2 ^ 6; // A green LED is connected to the P2.1 pin
void delay (unsigned char d){ // Delay function--the delay ...[Details]
-
The power grid supplies users with alternating current, while various radio devices require direct current. Rectification is the process of converting alternating current into direct current. Using...[Details]
-
1. Migration of fonts
Characters are also made up of dots, a dot matrix composed of dots. In fact, to display text, you essentially just need to transplant the font library to the correspondin...[Details]
-
The MAX2692/MAX2695 are low-noise amplifiers (LNAs) for WLAN/WiMAX® applications. Designed using Maxim's advanced SiGe process, they provide high gain, ultra-low noise figure, and maximum third-order...[Details]
-
The speed and complexity of high-speed buses are constantly increasing, and the speed of increase is tending to be faster and faster. In order to increase the communication rate, multiple high-spee...[Details]
-
As the leading screen manufacturer in China, BOE has had a very ambiguous relationship with Apple in recent years. Apple has always had very strict requirements on its supply chain, which also indire...[Details]
-
According to foreign media reports, automotive LiDAR supplier Ibeo has developed a new automated overall solution for ADAS and autonomous driving sensor verification. The ibeo.Reference tool chain au...[Details]
-
Should T8 LED lamps be subjected to a withstand voltage test before they are aged after manufacturing? Some manufacturers skip this step and ship them directly after aging. Why? The answer is that ...[Details]
-
VIPERGAN50
is the first member of STMicroelectronics’ VIPerPLUS family to deliver up to 50 W of power over a wide operating voltage range (9 V to 23 V). It is also ST’s first VIPer device to ...[Details]
-
1. IntroductionLED
backlight
modules are divided into two categories according to the incident position of the light source: direct-type and side-entry. The direct-type is to
arrange
...[Details]
-
1. Linear Motor
A linear motor is a transmission device that converts electrical energy directly into linear motion mechanical energy without any intermediate conversion mechanism. It can be r...[Details]
-
OLED is not yet popular, but new display technology is coming? In 2014, when Apple acquired Luxvue, Micro LED began to enter people's field of vision. According to Apple, this new display techno...[Details]
-
The new generation of servers based on NVIDIA Blackwell architecture are being shipped in batches, and at the OCP Summit 2024, the official held a public display, with the chips directly exposed fo...[Details]
DIY/Open Source Hardware
京公网安备 11010802033920号
EEWORLD