Teachers, the background of the question is this: the 3.7V lithium battery is boosted to 5V through DCDC to power the LORA module, but the LORA antenna radiation is too strong, and the power supply wi...
With the development of speech recognition technology, development boards with speech recognition processing functions have gradually become more abundant. Currently, the development boards available ...
The C2000 Delfino MCU LaunchPad Development Kit is an affordable evaluation platform that provides designers with a low-cost development kit for high-performance digital control applications. This too...
In this post https://en.eeworld.com/bbs/thread-1212378-1-1.html , the overall refresh frame rate is limited to about 20fps due to the SD card reading speed limit. After updating the 0.13 sdk version r...
Prerequisites: DCD instruction: used to allocate a continuous word storage unit (32 bits) and initialize the value of the expression to the word storage unit, similar to defining and initializing a...[Details]
At the Greater China Partner Summit at the beginning of this month, AMD announced that the Ryzen 9 3950X and the third-generation Ryzen Threadripper processor (24 cores) will arrive in November this ...[Details]
It’s time for Tech Dog to take stock again. In the third week of September 2020, major brands released their new mobile phones. Today, Tech Dog will give you an inventory. First, let's talk about the...[Details]
Crystal oscillator is a kind of frequency component. As the name suggests, we can imagine that frequency is the dominant factor. As a professional frequency component salesman, sometimes I encou...[Details]
On the evening of November 5, 2012, SAIC's first mass-produced pure electric car, the Roewe E50, was officially released at the Shanghai World Expo Convention Center. The Roewe E50 is a pure electric ...[Details]
introduce
The DS1865 burst-mode PON controller has built-in monitoring circuitry. The device has seven independent memory tables that are internally arranged in 8-byte rows. In addition, the cont...[Details]
Primary optical design of LED light source
Each LED light source has a specific light intensity distribution characteristic, that is, the light distribution curve. We call this process primary op...[Details]
As the demand for switching power supplies continues to grow in many industries, measuring and analyzing the power loss of the next generation of switching power supplies is critical. This article ...[Details]
As we all know, lithium batteries have the advantages of being green and environmentally friendly, having a long cycle life, high energy density, and high operating voltage. Since the early 1990s, li...[Details]
DSP is mainly used in real-time and large data signal processing systems. When it communicates with the host, the data exchange speed and interface complexity are key performance indicators of the sys...[Details]
Function of the circuit
This is a driving and detecting circuit suitable for bridge sensors. It uses a constant voltage drive with a voltage of plus or minus 2.5V. If an IC that...[Details]
introduction
The lead-acid battery industry is closely related to the development of industries such as electricity, transportation, and information. It plays a controlling role in tra...[Details]
Today, Samsung Electronics announced that its latest LPDDR5X DRAM has been verified to achieve the industry's fastest speed of 8.5Gbps and is available on the Snapdragon platform. According to Dani...[Details]
A past survey found that the biggest factor influencing users' purchase of smartphones is battery life. Therefore, in order to dispel users' "battery life anxiety", in the past few years, cha...[Details]
Servo systems are an indispensable part of modern industrial automation and precision control. According to different control methods, servo systems can be divided into open-loop servo systems, clo...[Details]