-
0 Introduction
With the development of economic level, people's demand for cars is increasing. While cars bring great convenience to our travel, they also pose challenges to the health of ...[Details]
-
As we all know, the luminous properties of LEDs are closely related to their operating conditions. The forward current applied to the LED is the main influencing factor. The higher the current, t...[Details]
-
The MAX17007A/MAX17008 are dual-channel Quick-PWM™ step-down controllers that provide universal power for battery-powered systems. The dual-channel switch-mode power supplies (SMPS) can also be com...[Details]
-
On September 19, the "Key Technologies, Complete Equipment and Engineering Applications of Flexible Substations" passed the technical appraisal of the Chinese Society of Electrical Engineering. Exp...[Details]
-
Earlier, Tianyancha information showed that the wholly-owned subsidiary of OPPO Guangdong Mobile Communications Co., Ltd. changed on July 30. Shoupu Technology (Shanghai) Co., Ltd. was renamed Zheku ...[Details]
-
1. The reason why the capacitance increases even though the capacitor becomes thinner
According to the mathematical expression C = ε × S / d, there are three ways to increase the electrostatic ...[Details]
-
Some speaker units have no markings or are factory-defective with the positive and negative poles connected correctly. You can use a multimeter to determine the positive and negative poles. Set the ...[Details]
-
Industrial robots
are
robots
used in automated production and manufacturing processes
. They are designed to perform a variety of tasks, including assembly, welding, handling, packagin...[Details]
-
LED switching power supplies will develop towards high frequency in the future, because high frequency promotes miniaturization and enables switching power supplies to enter a wider range of applicat...[Details]
-
In 2011, smart TVs launched a sales "offensive" in home appliance chain stores, which attracted the attention of consumers. Recently, a research report on China's smart TV market released by Zero Poin...[Details]
-
Phase noise No oscillator is absolutely stable. Although we cannot see the actual frequency jitter of the spectrum analyzer's local oscillator system, we can still observe obvious manifestations of l...[Details]
-
On June 16, HMD released a new entry-level phone, Nokia C2 Android Go Edition, on its official website. As the name suggests, the Nokia C2 Android Go Edition is equipped with the Android 9.0...[Details]
-
As cars enter thousands of households, people are becoming more and more familiar with them. This large object, which consists of a body, power, chassis and electrical components, has become the most...[Details]
-
General Provisions
The power supply and grounding of intelligent system equipment should be safe, reliable, economical, reasonable and technologically advanced.
Design elements
Intel...[Details]
-
Volkswagen Japan (VGJ) has completely improved and launched the mid-size sedan "Passat" in Japan (Figure 1). Its biggest feature is that although it is a D-class car, its 10·15 mode fuel efficiency...[Details]