This article and design code were written by FPGA enthusiast Xiao Meige. Without the author's permission, this article is only allowed to be copied and reproduced on online forums, and the original au...
I had the urge to do a series of topics on sound visualization. This topic is a bit difficult and covers a wide range of areas. The related FFT and FHT algorithms are also quite complicated, but I sti...
I am honored to finally have the opportunity to participate in the evaluation activities of the forum. I received this Rapid IOT early because of the geographical advantage. However, I have been busy ...
1. 3G/4G/5G long-distance wireless transmission equipmentThe "far" of 3G/4G/5G long-distance wireless transmission equipment lies in the fact that it uses the power of the Internet. With the help of D...
A revolutionary implant has restored hearing to a 17-year-old deaf actor, bringing hope to those who cannot use traditional hearing aids.
Birmingham actor Billy Coughlin, 22, had the tec...[Details]
Introduction This article introduces how to use key interrupts in the STM8L series and how to use the falling edge of interrupts on PB2 to enter interrupts. experiment platform Compiler softwar...[Details]
When P-type and N-type semiconductor materials are combined, the holes (electrons) in the P-type (N-type) material diffuse toward the N-type (P-type) material. As a result of the diffusion, a pote...[Details]
Taiwan-based touch screen module manufacturer TPK-KY expanded its LCD panel module production capacity by four times by the end of the second quarter of 2021. However, due to customers' adjustments t...[Details]
EMC (Electromagnetic Compatibility ) has become a household word in the past decade. In the mid-1990s, Europe required lower radiated and conducted emission levels for products sold into the regio...[Details]
Function List and Notes (lower-level driver part) 1. IO port initialization: control IO and communication IO. Control includes power control, reset and low power mode. Communication is the serial po...[Details]
This program is the same as the MQ-3 alcohol concentration alarm, which converts the corresponding analog signal into a digital signal, and then monitors and warns through a single-chip microcomputer...[Details]
Today's GSM mobile phones use high-power amplifiers to achieve the maximum communication distance between the mobile phone and the base station. These high-power amplifiers consume a lot of current a...[Details]
GaAs, GaAlAs tube cores and infrared emitting diodes in various structural forms.
Product uses:
1. Suitable for signal light sources of various photoelectric detectors.
2. Suita...[Details]
Strictly speaking, 5G cannot completely depend on the Internet speed of the mobile phone, because its Internet access method is the mobile phone card data traffic, but there is another way to ac...[Details]
In today's automation world, stepper motors and servo motors are the two most commonly used motors in embedded systems. Both are used in various automated machines such as robotic arms, CNC machines,...[Details]
China Mobile, Intel, HP and MediaTek Collaborate on Next-Generation 5G All-Connected PCs May 17, 2021 – China Mobile, together with Intel, HP and MediaTek, announced that they will cooperate in the...[Details]
As is known in the industry, embedded CPU is the IP core responsible for controlling information processing and running software programs in SoC chips. It is the control and computing core of SoC ch...[Details]
1. Summary The passband insertion loss is an important indicator of passive RF devices (such as filters, transmit combiners, cables). However, the common single power meter input and output test meth...[Details]
The serial port is an interface standard that specifies the electrical standard of the interface. Simply put, it is just a standard of the physical layer. There is no specification for the interface ...[Details]
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