-
An ordinary dishwasher mainly consists of four modules: user interface, motor control, system management and connection. No matter which module, suitable semiconductor devices are needed. This soluti...[Details]
-
Pixelworks, Inc., a leading provider of innovative video and display processing solutions, announced that it has signed a new multi-year collaboration agreement with TCL to incorporate Pixelworks’ di...[Details]
-
弱光检测通常是先将光信号通过光电器件转换成电信号,再经前置放大电路放大后,由A/D转换电路将模拟信号转换成数字信号进行分析处理。弱光检测技术广泛应用于现代通信、医疗和科研等领域。弱光检测电路一个重要性能指标是对噪声的滤除能力,但在弱光检测时,光信号与噪声几乎处于同一数量级,信号很容易淹没在噪声中,不利于后续电路处理。传统方法是采用电路级联来滤除干扰,放大信号;但这种电路需用精密电阻,...[Details]
-
According to Yonhap News Agency, the latest report from market research firm Counterpoint shows that in the second quarter of 2020, OPPO once again surpassed Samsung with a market share of 20.3%, bec...[Details]
-
On the afternoon of March 8, OnePlus held an imaging communication meeting and officially announced that it had reached a deep strategic partnership with Hasselblad to jointly create the OnePlus丨Hass...[Details]
-
Parameter characterization requires both current-voltage (IV) testing and capacitance-voltage (CV) testing. So how do you build an accurate IV and CV test measurement system? The process technologi...[Details]
-
Mazda cars of the future may no longer have buttons that wear out. According to foreign media reports, Mazda has applied for a patent with the US Patent and Trademark Office, which involves an intere...[Details]
-
GPIB is a bus that connects devices to computers. Most desktop instruments are connected to computers via GPIB cables and GPIB interfaces. This paper introduces the GPIB bus interface technology of...[Details]
-
1. How to measure resistance using an analog multimeter The resistance measurement circuit of the analog multimeter is shown in the figure below. Before measuring the resistance Rx, please short-ci...[Details]
-
Introduction: MCU is a technology with strong practicality. Many beginners are often confused when learning MCU technology development and don't know where to start. For this reason, the author combi...[Details]
-
(1) External interrupt request source: external interrupts 0 and 1 are introduced through external pins. There are two pins on the microcontroller, named INT0 and INT1, which are P3.2 and P3.3. There...[Details]
-
Preface This blog post is developed based on STC89C52RC and Keil5 C51 environment; If there are any deficiencies, please give me more advice; Things Needed Timer 0; Pin P1.0; code show as below: #i...[Details]
-
Although 5V power supply logic is still common in many applications, most FPGAs support 3.3V and lower interface levels. FPGA application notes generally recommend that when an FPGA is connected to hi...[Details]
-
This article introduces some common field test schemes and field test purposes of digital TV systems. Its working scope includes receiving, demodulating and restoring transmitted data. Digital TV test...[Details]
-
The method of connecting a single-phase inverter outputting three-phase 220V to a three-phase motor is as follows:
Determine the input power and output voltage of the inverter
First...[Details]