Gpio module:
GPADIR determines whether it is input or output open-drain (open-drain) and push-pull (push-pull)GPAMUX selects the function pinGPADIR direction registerGPACTRLGPAQSEL
1. GPxMUX registerg...
This article lists various design oversights, explores why each mistake leads to circuit failure, and gives suggestions on how to avoid these design flaws. This article takes a two-layer PCB with FR-4...
I'm working on a project recently that requires collecting and displaying information from 16 DS18B20s. Since the I/O ports are limited, I use a single-line transmission method. I've looked for releva...
It looks like the M-class filter has a very high power tolerance and bolts are used. [b][color=#5E7384]This content is originally created by EEWORLD forum user [size=3]btty038[/size]. If you need to r...
The communication generations have evolved from 2G to 4G, and each generation of cellular technology has seen different innovations. From 2G to 3G, receive diversity technology was added, from 3G to 4...
As countries around the world grapple with the COVID-19 pandemic, 2022 is expected to be a year of recovery. In the new year, business travel will gradually pick up, face-to-face meetings of all si...[Details]
This article mainly introduces the working mechanism of Fujitsu's system LSI chip MB86R01, as well as the functional characteristics of the ARM926EJ-S core, the image display controller (GDC), the in...[Details]
The internal structure of SMD602 is shown in Figure 1. Its basic structure is the same as NUD4700, but with an additional reverse-connected diode, which can provide a current path when the polarity...[Details]
Industry sources said that DRAM spot prices fell rapidly in August, which may put downward pressure on contract prices in the fourth quarter. Citing the above sources, Electronic Times reported that ...[Details]
The car sunroof is installed on the roof, which can effectively circulate air in the car and increase the intake of fresh air. At the same time, the car sunroof can also broaden the field of vision...[Details]
As the electrification and intelligence of automobiles continue to increase, many novel applications have been born. As a major supplier of optics and sensors, how does ams-OSRAM find new opportuniti...[Details]
Preface: I am currently debugging the STM32L152 chip. This article summarizes the RCC clock configuration method of the STM32L152. Hardware platform: STM32L152 Software platform: keil v5+cubeMX ...[Details]
Satellite antenna startup Phasor has partnered with Vicor to develop power solutions for its new system, which delivers connection speeds and bandwidth not possible before mobile, thanks to Vicor's F...[Details]
At present, the discussion on 5G continues to ferment, among which there is a worrying problem of power consumption. Many people believe that 5G is faster than 4G and will inevitably consume more pow...[Details]
Excitation is one of the key technologies for the measurement performance of electromagnetic flowmeters. In practical applications, the excitation methods can be divided into AC sine wave excitation...[Details]
In the automotive field, there are always people who firmly believe that "hydrogen is the fuel of the future (and always will be)". Foreign media said that a series of recent research progress shows ...[Details]
Today I will explain to you three ways of PLC controlling servo motors:
1. Torque control
2. Position Control
3. Speed Mode
1. Torque control
The torque control method is...[Details]
DC/DC is a switching power supply chip. Switching power supply refers to the use of the energy storage characteristics of capacitors and inductors to perform high-frequency switching through control...[Details]
The BOE Wuhan 10.5-generation LCD production line visit and TV display technology tasting event with the theme of "Seeking the Source" was held in Wuhan. At a time when the current TV industry and ...[Details]