AFE (analog front end) is analog front end in Chinese. It refers to the battery sampling chip in BMS, which is used to collect battery cell voltage and temperature, etc.Before writing this, I thought ...
## Preface A good architecture is as productive as a sow. On the first day of work, after working on ADC, I moved on to DAC. ## What is DAC? We have said before that ADC converts analog quantity into ...
The Advanced Power Management (APM) specification defines the following power states: ? Ready S1 ? Standby S2 ? Suspend S3 ? Hibernate S4 ? Off S5 Three of these states can apply to individual compute...
This is a problem I have encountered many times. Using ctrl+z to undo 2 steps, and ctrl+y to redo will directly restore to the time before 2 steps back, not 1 step. Using the menu operation is normal....
As reinforcements and auxiliary materials for mechanical components, die-cut products are widely used in components such as housings, windows, batteries, connectors, circuit boards, backlight modules...[Details]
Provides more accurate current measurement and control for automotive and industrial applications Beijing, China, November 16 , 2023 – Littelfuse Corporation , an industrial technology ...[Details]
There are a variety of analytical instruments on the market that can be easily distinguished by veterans, but many novice design engineers cannot tell them apart. Such as the measurement of communica...[Details]
In junior high school chemistry class, we learned about the properties of hydrogen, the first element in the periodic table and the original atom in the universe. It can burn with oxygen and release...[Details]
This instrument measures according to the weight loss principle, that is, the moisture content is measured by the weight loss of the heated and dried sample. In principle, the halogen moisture tester...[Details]
According to news on September 26, Samsung Electronics announced that it has developed its first 7.5Gbps (IT Home Note: 0.9375GB/s) low-power compressed add-on memory module (LPCAMM) form factor, whi...[Details]
The wave of HD security surveillance is rising again and again, and product planning needs to find reliable technical solutions to support it. Although the pure IP surveillance camp is like a shark...[Details]
STMicroelectronics has launched the HFA80A automotive-scale input Class-D audio amplifier, which combines high efficiency, compact size and low cost. It is optimized for automotive and local electr...[Details]
The organizational structure of the arm stack is in the form of full stack descending. A full stack means that sp is to stay at the last element pushed into the stack. Descending means that the growth...[Details]
Many users encounter the same problem, that is, how to calculate the discharge time of a supercapacitor of a certain capacity when it is discharged at a certain current, or how to choose the capaci...[Details]
LED drivers for general lighting generally use a flyback converter circuit topology based on a PWM controller. Although this solution is simple in structure, it is generally not possible to dim the...[Details]
Cypress Semiconductor, a leading global supplier of embedded solutions, announced a new shortcut for IoT developers to create high-quality, secure and reliable IoT products. The solution, called IoT-...[Details]
The STM32F103ZET6 comes with 64K bytes of SRAM, which is sufficient for general applications. However, in some situations with high memory requirements, the STM32's built-in memory is not enough. For ...[Details]
The working principle of ultrasonic level meter is that the ultrasonic transducer (probe) emits high-frequency pulse sound waves, which are reflected and folded back when encountering the surf...[Details]
At the beginning of September, the construction site of Liaoning Aoyida New Materials Co., Ltd.'s integrated production and R&D center project with an annual output of 1,000 tons of asphalt-based carb...[Details]