-
What is the power factor of LED lamps? Power factor is an important parameter of LED lamps. Knowing what power factor is will help us further understand LED lamps.
1. Power factor
...[Details]
-
1 Mathematical model and error separation method for online flatness measurement For online flatness measurement, a four-probe capacitive combined sensor device can be installed on the z-axis of the ...[Details]
-
After the recent slowdown in investment related to the lithium battery industry, sodium-ion batteries seem to have become the protagonist. In recent days, both companies have announced investment pla...[Details]
-
I recently debugged the SPI program of STM32, and now I record my little understanding.
Understanding the SSM and SSI bits of the SPI_CR1 register of STM32
SSM bit, enables or disables sof...[Details]
-
5G is just around the corner and will bring many changes over the next decade and transform our relationship with technology. Features of 5G include ultra-high speeds and unprecedented response tim...[Details]
-
On August 23, Fengsheng Energy Technology (Liaoning) Co., Ltd., a joint venture between Honeycomb Energy and Beisheng Co., Ltd., held a groundbreaking ceremony for the energy storage battery module...[Details]
-
In 485 communication, in order to facilitate testing, a test quantity was added to the front end of the 485 chip, but TTL was used for direct communication. However, in the actual PCB test, if the P5...[Details]
-
In 2019, the trading centers completed a total of 4655.8 billion kWh of electricity transactions, a year-on-year increase of 4.4%. Among them, the market transaction volume was 2087.2 billion kWh, ...[Details]
-
The power supply circuit of the TDA2030A amplifier board is shown in the figure below. In order to ensure the sound quality of the amplifier board, the output power of the power transformer must not ...[Details]
-
What are the speech recognition algorithms?
This article lists several different speech recognition algorithms.
The first one: algorithm based on dynamic time warping
It is still the...[Details]
-
The rapid development and success of the Internet has promoted the development and application of Ethernet technology, covering a wide range of fields, such as traditional industrial control, informa...[Details]
-
According to media reports on February 4, SK Hynix stated that the generative AI market is expected to grow at an annual rate of 35%, and SK Hynix is expected to mass-produce the next generation HB...[Details]
-
The medical call system is a calling tool for patients to make requests when they need care or diagnosis. It can quickly convey the patient's request to the doctor or nurse on duty. It is one of the ...[Details]
-
///////////////////////////////////////////////////// /////////////////////////
Function: Realize the data collection, decoding and display of the P2 keyboard, that is,
collect the data ...[Details]
-
Abstract: K9S6408V0A is a flash memory produced by Samsung. It has the characteristics of large capacity and simple interface. The ADuC812 is a multi-channel 12-bit AD converter with embedded MC...[Details]
Mobile and portable
京公网安备 11010802033920号
EEWORLD