-
A charger is a device that provides energy for a storage device and is widely used in common digital products such as mobile phones, cameras, MP3, MP4, etc. Products on the market are all equippe...[Details]
-
This section debugs NXP's LPC2114 chip. When running at full speed, it always reports a data acquisition abort exception, and there is no regular pattern. It took me more than a week to finally get i...[Details]
-
(1) Non-blocking driver for buttons and buzzers There are two levels of debouncing: the first one judges the electrical level status twice and adds a "fixed delay time" in between. The disadvantage i...[Details]
-
CS5263 is a DP to HDMI 4K60HZ audio and video converter chip, which can completely replace and be compatible with PS176 in terms of functional features and applications. PS176 is a Display Port 1.2...[Details]
-
Nokia's annual report showed that it had received a 500 million euro ($561 million) loan for 5G technology research and development last month, according to Reuters. The company said the loan, which ...[Details]
-
Data from China Report Hall shows that the global analog chip market size in 2019 was US$58.8 billion, a year-on-year increase of 10.80% over 2018. China's analog chip market accounts for more than 5...[Details]
-
2.3.3.1 Introduction to 8-bit DAC0832
1) Electrical indicators
(a) Power supply voltage 17V
(b) Any terminal voltage except input terminal VCC~GND
(c) Control input termina...[Details]
-
"LED power supply improvement solutions need to break the thinking and be improved and innovated through new ways."
He Shuguang
, chief engineer of Shenzhen Wonengda Technology Co., Ltd. (herein...[Details]
-
introduction With the process of urbanization, the transportation distance where people live continues to expand. The popularity of electric vehicles that replace fuel vehicles and bicycles has great...[Details]
-
Measuring power supply ripple accurately is an art in itself. In the example shown in Figure 1, a junior engineer used an oscilloscope completely incorrectly. His first mistake was using an oscillo...[Details]
-
After the switch SA1 is switched, the device can automatically control the lighting in corridors and public toilets in public places, so that the lighting is turned off during the day, and the ligh...[Details]
-
Solution: The period of a 50HZ square wave is 20ms. A timer can be used to generate a 10ms timing. By changing the level of P1.0 every 10ms, a 50HZ square wave can be obtained. At this time, timer T0...[Details]
-
Similar to the development trend of photovoltaic modules, photovoltaic inverters are also one of the examples of China's successful localization of manufacturing and leading the global market and tech...[Details]
-
On July 30, in response to investors' questions about whether the company has cooperated with SMIC and Dutch ASM, Xinlai Materials responded: "The company is already a qualified supplier of SMIC's eq...[Details]
-
1. Immediate addressing
Immediate addressing is a special addressing mode. The operand itself is given in the instruction. The operand is obtained only when the instruction is fetched. This op...[Details]