The problem is described as follows:1. Hardware platform: Qualcomm APQ8053
2. Equipment description:1. Metal case + motherboard + TP assembly2. Antenna: FPC + cable, ipex connector connected to the mo...
Development board for this event: ESP32-Korvo
From: Espressif Systems (Shanghai) Co., Ltd.
Number of development boards: 5ESP32-Korvo
ESP32-Korvo V1.1 is an audio development board based on the dual-c...
LM386 is an audio power amplifier produced by National Semiconductor Corporation, mainly used in low-voltage consumer products. In order to minimize the number of external components, the voltage gain...
HI
Hello everyone, I can't use MKL25z128VLK4 to drive a 2.8-inch LCD. I have found many codes. If an expert can help me write it, as long as it can display, I will give 20 E coins and send me the code...
Dear experts, I would like to ask for advice on a detail of the design of the car's automatic air conditioning. If any experts can give me some advice, please feel free to contact me at fish_dumb@hotm...
There are many applications of differential amplifier circuits. This article briefly introduces the concepts of differential signals and single-ended signals and the functions of differential amplifie...
The sampling oscilloscope is also a very commonly used electronic instrument with four major functions: 1) High bandwidth oscilloscope function; 2) Time domain reflectometer TDR function; 3) Optic...[Details]
Audio preference has always been considered a personal experience. What one person considers good may not be so for another. However, with the support of Personalized Spatial Audio in Apple iOS 16,...[Details]
HTC has transformed from a mobile phone giant into a VR manufacturer. Judging from the new products released recently, HTC has begun to focus on the development of VR products. HTC announced today ...[Details]
Recently, the U.S. FDA approved a wearable tracking device from Current Health, the Remote Patient Monitoring Platform (RPM), as a Class II medical device for treatment and rehabilitation services fo...[Details]
On April 12 and 13, two photovoltaic inverter manufacturers, Jiangsu GoodWe Power Technology Co., Ltd. (hereinafter referred to as "GoodWe Company") and Guangdong Growatt New Energy Co., Ltd. (here...[Details]
ZTE Corporation recently disclosed a number of patent information, one of which is related to communication technology, named "Traffic congestion detection method, device, electronic device and stora...[Details]
QD Vision, a leader in quantum dot technology for QLED displays, today announced a new round of funding from Tsing Capital and BASF Venture Capital GmbH. These two well-known investment companies...[Details]
To achieve Climate Savers Computing and 80 PLUS Platinum high efficiency standards, power supply designers have used phase-shifted full-bridge DC/DC with synchronous rectifiers (FETs) in the power ...[Details]
A new round of scientific and technological revolution and industrial changes are surging forward. The automobile industry has seen a wave of mutual empowerment and systemic change of " electrificati...[Details]
1 Introduction At present, the potential application value of split ring resonators (SRRs) and complementary split ring resonators (CSRRs) is constantly being explored. SRRs can be used for left-ha...[Details]
The CY8CLEDAC02 from Cypress is a high performance offline LED driver, with an AC offline input range of 80V to 277VAC, an output power of up to 25W, and a dimming efficiency range of 2% to 100%. I...[Details]
On July 22, Nissin Motor released a 660kW PV inverter that supports 1000V DC input voltage for large-scale PV power stations. It started accepting orders on July 21.
The height has been redu...[Details]
Today, Redmi officially announced that the Note 9 series will be released on November 26, claiming that three swords will be released at the same time. Lenovo Mobile began to promote the product by p...[Details]
Sennheiser, Neumann and Merging Technologies to showcase innovative technologies and outstanding products, writing a new chapter in the professional audio industry
From May 23 to 26,...[Details]
introduction With the development of modern science and technology, particle size and its distribution have become increasingly important in fields such as petroleum, metallurgy, pharmaceuticals, and...[Details]