-
Abstract: The standby function of the L5991 chip is introduced, and a standby circuit is designed based on the flyback switching power supply circuit composed of the UC3842 chip, so that the switch...[Details]
-
What is a digital oscilloscope? Digital oscilloscopes are high-performance oscilloscopes made with a series of technologies such as data acquisition, A/D conversion, and software programming. Digital...[Details]
-
Design of serial interface between AD7543 and 89C2051
This paper introduces the method of realizing serial interface through the P1 port of 89C2051 with 12-bit serial input digital-to-anal...[Details]
-
Fault 1: The whole screen is not lit (black screen)
1. Check whether the power supply is on.
2. Check whether the communication line is connected and whether it is connected incorrectly. ...[Details]
-
1. Overview of Memory System Functions 1. Cortex-CM3 memory system functions 1) The memory map is predefined, and it is also specified which location uses which bus. 2) The memory syste...[Details]
-
Introduction: Summary of homemade AVR JTAG: Collect detailed information, understand its principle, and confirm a production plan. Then confirm the circuit is accurate and learn to use related softwa...[Details]
-
Causes of LED lamp damage
LED lamp failure comes from the failure of power supply and driver, and the failure of LED device itself. Usually, the damage of LED power supply and driver comes from ove...[Details]
-
Arrow Electronics has signed an agreement with Israeli company Appletec under which Appletec will produce a range of compact camera modules (CCMs) for Arrow.
The CCM can add embedded v...[Details]
-
Introduction: What is SMD technology? SMD is the abbreviation of Surface Mounted Devices, which means: surface mount device, which is a type of SMT (Surface Mount Technology) components. "In the e...[Details]
-
"In the past, finding charging piles was the most troublesome thing. I didn't know where they were or whether they were available. Different charging piles had different mobile applications, and I ...[Details]
-
Abstract:
The automatic switching device of the backup power supply can improve the reliability and continuity of power supply. However, many automatic switching devices used in actual product...[Details]
-
According to Wit Display, BOE, TCL Technology (TCL Huaxing), HKC, AVIC International (Tianma) and others want to expand panel production capacity and consolidate their market advantages by...[Details]
-
In recent years,
collaborative robots
have been developing at the fastest speed in the robotics field. The annual shipments of leading collaborative robot companies have exceeded the thresh...[Details]
-
Open the computer's task manager and look at the jumping CPU usage rate, and you will find it very comfortable. You can clearly see how much CPU each thread occupies, and you can also specifically co...[Details]
-
As the frequency bandwidth of wireless broadband systems becomes wider and wider, the performance requirements of base stations are also getting higher and higher. As one of the key components in b...[Details]