-
Although the amount of static electricity is not large, the voltage is very high, and it is easy to discharge and produce static sparks. In workplaces with flammable liquids, such as oil product ship...[Details]
-
In early June, the Asian Renewable Energy Exhibition was held in Bangkok, the capital of Thailand. The photovoltaic technology company and power supply company of INVT Group made a grand appearance...[Details]
-
0 Introduction
In November 2007, Google released Android, a mobile terminal operating system based on the Linux 2.6 kernel. Due to its open source nature, it has been sought after by many mobile p...[Details]
-
The latest research report released by Strategy Analytics, "Can Samsung's Brand Extend to Financial Services?" points out that Samsung has narrowed the gap with Apple and Apple Card by launching Sams...[Details]
-
Traditional induction energy meters are limited by their structure and principle, and usually have shortcomings such as small measurement range, poor stability, and low accuracy, which cannot meet ...[Details]
-
In the analysis of power electronic circuits, the current in the inductor cannot change suddenly, and the voltage on the capacitor cannot change suddenly. These are two basic principles that people...[Details]
-
The fixed DC regulated power supply circuit introduced in this example uses a digital display composed of seven light emitting diodes (LEDs) to display the output voltage (with two levels of 3V and 6...[Details]
-
Many computer manufacturers, including Lenovo, Intel and Dell, are developing foldable devices, and the latest patent shows that another giant manufacturer is about to get involved in this fiel...[Details]
-
The common local faults of transformer core and their repair process are as follows: (1) When the insulation between the upper iron yoke sheets is aged and the other parts of the iron core are norm...[Details]
-
Blockchain is a distributed ledger that combines multiple data blocks, each containing several transaction records, in chronological order. It is a database shared, replicated and synchronized among ...[Details]
-
4.2.1 Common symbols used in the instruction system: Rn: register in the current register workspace, where n=0--7; direct: internal data memory address, can specify an internal RAM unit (0-- 127) o...[Details]
-
Skyworth Group (00751.hk) released its 2019 interim results report. During the reporting period, the company's turnover was 17.23 billion yuan, gross profit was 3.387 billion yuan, and gross profit m...[Details]
-
China Energy Storage Network:
To solve the energy problem, the fundamental way out is to accelerate the energy revolution characterized by clean, low-carbon and high efficiency, build a globa...[Details]
-
This evening, Honor held a new product launch conference. At the conference, Honor CEO Zhao Ming officially announced the appearance of the Honor 60 series. As a benchmark for aesthetic design in t...[Details]
-
Improved power failure protection circuit
Figure 1. Improved power failure protection circuit
In the circuit shown in the figure, during the operation of the Zener diode, the charge of C2 is s...[Details]