-
First, we have successfully introduced Zhongshun Solar Energy Group and Sichuan Hanlong Group, and have invested 250 million yuan to actively build the world's largest concentrated photovoltaic equipm...[Details]
-
When it comes to purifiers, most people think of a large white box that draws in air through a fan, filters it, and then expel it out; they would never think of associating such a large thing with he...[Details]
-
Used in negative feedback AGC circuit
The circuit of diode for negative feedback AGC is shown in the figure. In general radio, the emitter resistor of the tube is connected with a fixed capacitor. ...[Details]
-
Irvine, California, USA - Today, Henkel announced the market launch of a high-performance non-conductive die attach film (nCDAF) for the latest semiconductor packaging and design needs. As a high-rel...[Details]
-
【summary】 MUSES72323 is a new high-performance, high-quality "MUSES" series volume control IC. The volume control device has the characteristics of maximum operating voltage of ±18V, low distorti...[Details]
-
01 Problem Mr. Zhuo, we measured the AC voltage received by the unloaded coil and found it reached 50V. We designed the LCC parameters according to the formula in your tweet (the inductance of the r...[Details]
-
1. Selection of proximity switches
Different types of proximity switches should be selected for different materials of detection objects and different detection distances to achieve high perfo...[Details]
-
In hardware, the I2C bus is composed of two lines, the clock bus SCL and the data bus SDA. The SCL of all devices connected to the bus are connected together, and all SDA are connected together. The ...[Details]
-
Working principle of single-phase motor
Single-phase motors are the most common type of AC motors and their working principle is based on the interaction between magnetic field and electric cu...[Details]
-
The inverter introduced here (see Figure 1) is mainly composed of MOS field effect tubes and ordinary power transformers. Its output power depends on the power of the MOS field effect tubes and the p...[Details]
-
The STM8L clock is divided into internal clock and external clock. Internal clocks: HSI (16MHz high-speed internal clock), LSI (38 kHz low-speed internal clock) External clocks: HSE (16 MHz ...[Details]
-
若需控制LED 亮度，就必须具备能够提供恒定、稳压电流的驱动器。而要达到此目标，驱动器拓朴必须能产生足够的输出电压来顺向偏置 LED。那麽当输入和输出电压范围重叠时，设计人员又该如何选择呢？转换器有时可能需要逐渐降低输入电压，但有时也可能需要升高输出电压。以上情况通常出现在那些具有大范围"脏" (dirty) 输入功率来源的应用中，例如车载系统。在这种降压/升压的操作中，几种拓朴可以达到较好...[Details]
-
The national standard stipulates that three-phase asynchronous motors are not allowed to be started directly in the following two situations:
① Rated capacity greater than 7.5kW;
②When po...[Details]
-
When shopping for an oscilloscope, it is important to evaluate the waveform update rate. Although this specification is often overlooked, it can directly affect your ability to capture random and inf...[Details]
-
CCFL dimming method
There are two common methods for dimming CCFLs: one is pulse dimming, also known as PWM dimming or digital dimming; the other is analog dimming. This article discusses the ...[Details]
Microcontroller MCU
京公网安备 11010802033920号
EEWORLD