-
Figure 1 Principle block diagram of swept spectrum analyzer
In general, the time domain measurement function of a high-performance spectrum analyzer is equivalent to a narrowband communication re...[Details]
-
Substation
Commonly used DC systems are 220V and 110V. When the insulation is normal, the voltage between the positive and negative poles of the DC system and the ground is balanced;...[Details]
-
On April 17, the world's largest 5MW supercapacitor energy storage system completed grid dispatching and joint commissioning at Huaneng Luoyuan Power Plant. All adjustment indicators met grid requirem...[Details]
-
Precautions for using oscilloscope probes
Precautions for using oscilloscope probes Connecting the signal to be tested to the oscilloscope correctly is the first step in the tes...[Details]
-
Block diagram (SBD) of an IP network surveillance camera based on DaVinciTM digital media processor, which has excellent video and audio quality, as well as timestamping, PoE and video an...[Details]
-
As usage surges and customer demands increase, hardware designs are rapidly becoming complex. Rapidly changing market trends and increased focus on technologies such as electric vehicles determine th...[Details]
-
1
Power
capacitors and their main characteristic parameters
Power capacitors are the main components of reactive power compensation devices. With the advancement of technology and the...[Details]
-
In today's society, AC/DC conversion and DC/DC conversion have gradually become modular industries and important components of various electronic equipment and automatic control equipment. The qual...[Details]
-
The latest report from market research firm DSCC predicts that the panel production capacity area will increase by only 7% in 2022, and the growth rate will be around 5% in the next three years. At t...[Details]
-
The author used the watchdog ADM706 in the design of ARM+Linux products. The timing interval of this IC is 1.6s. Since the ARM9 kernel is used and the operating system is Linux, the entire system tak...[Details]
-
With the rapid development of new-generation electronic information technologies such as artificial intelligence, 5G, and the Internet of Things, the market demand for semiconductors, components, and...[Details]
-
IO-Link is an industrial communication interface that is independent of any fieldbus and is suitable for simple sensors and actuators at the lowest level of industrial control. The IO-Link system i...[Details]
-
What programmers should do every day
1. Summarize the completion of your tasks for the day.
The best way is to write a work log. Record what you have completed today and what problems you have enc...[Details]
-
What is a stepper motor?
A stepper motor is an open-loop control motor that converts electrical pulse signals into angular displacement or linear displacement, also known as a pulse motor. In ...[Details]
-
For many years, consumer audio engineers have wanted to use power-saving digital Class D amplifiers to replace power-hungry analog Class A/B amplifiers. But so far, two problems have hindered the app...[Details]