-
The intelligent monitoring system of fire indicator lights with two-level ring bus network topology and master-slave communication mode is proposed. The overall structure of the communication gatew...[Details]
-
For STM32 time control in a larger range, Delay() function and tim can no longer be used, right? The RTC (Real Time Clock) real-time clock unit can continue to work through the backup battery e...[Details]
-
Like most RF measurement instruments, the input impedance of the spectrum analyzer is 50ohm. Let’s first take a look at the overall block diagram of the spectrum analyzer’s RF front-end. However, a...[Details]
-
Modbus is commonly used for communication . For example, the data "0x3F" of a register is converted to "63" in decimal. This type is intuitive and simple. However, it is not very convenient when pr...[Details]
-
Soft starter undervoltage fault is one of the common problems in electrical systems. This article will introduce the causes, diagnosis methods, treatment measures and prevention measures of soft st...[Details]
-
As for the field strength meter, it is closely related to the antenna. If a certain measurement accuracy is required, then from formula
(1), it is known that it is directly related to the ant...[Details]
-
The THS3000 series handheld oscilloscope is lightweight, has 4 isolated channels, and the battery can work continuously for up to 7 hours. It can make floating measurements or differential measuremen...[Details]
-
Abstract: Video surveillance displays are widely used in industry, life and military fields. This paper designs a video surveillance display that can be displayed on a TFT LCD screen. The TFT LCD s...[Details]
-
Generally, there are price differences among LED display screens, LED electronic display screens, LED full-color display screens, LED unit boards, etc., depending on the brand and the raw materia...[Details]
-
Under the dual-carbon strategic layout, drive motors, as core components of new energy vehicles, need to pay more attention to the development of high efficiency, miniaturization, and intelligence....[Details]
-
Recently, Huawei released its 2021 annual report, which attracted widespread attention in the industry. In addition to revenue data, according to the content of the report, Huawei's latest business s...[Details]
-
China has been the largest consumer of integrated circuits since 2005. In view of this, the State Council of China proposed the "Made in China 2025" plan in May 2015, in which the strategic goal of t...[Details]
-
The thermal gas mass flow meter uses the constant temperature difference method to accurately measure the gas mass flow rate. It has the advantages of small size, high degree of digitization, easy in...[Details]
-
At present, embedded multi-core processors have been widely used in the field of embedded devices, but embedded system software development technology is still stuck in the traditional single-core ...[Details]
-
CAN (Controller Area Network) bus is a communication protocol used in the automotive and industrial automation fields, with high reliability, real-time and flexibility. The transmission rate of CAN...[Details]
DSP and ARM Processors
京公网安备 11010802033920号
EEWORLD