The figure below is the circuit diagram of a common base amplifier circuit. This type of circuit inputs signals from the emitter and outputs signals from the collector. However, the direction of the b...
This article introduces how to play videos in Sipeed LicheeRV 86 Panel.
The Tina image has a built-in FFmpeg software package, which can be used for video playback.
Introduction to FFmpeg
FFmpeg (Fast...
In the previous post, I learned about the Bluetooth LED control and button status feedback routines of Silicon Labs BG22-EK4108A. The most important ones are the following services and characteristic ...
How do you deal with the upgraded mobile phones and computers, obsolete or scrapped electronic devices? Replace the stainless steel wash basin, repair it for another three years, sell it second-hand, ...
1. Basic requirements:
(1) It has general playing functions and variable volume (at least two levels)
(2) Realize the automatic playback function of a song
(3) Function of digitally displaying musical...
Huizhou
,
October
20
,
2023
-
Desay SV and Qualcomm Technologies announced today that the new high-performance cockpit domain
control
platform developed by th...[Details]
The full-bridge converter is one of the basic topologies of the switching power supply , and its role is self-evident. The design that the editor will share in this article adopts the full-bridge con...[Details]
Moisture determination can be a control analysis of industrial production or a quality inspection of industrial and agricultural products. It can be used to determine moisture from tons of products or...[Details]
introduction In portable applications, there is an urgent need for batteries with high capacity, small size and light weight. At present, lithium batteries have replaced nickel-cadmium and nickel-met...[Details]
Principles of measurement work and basic measurement work
Basic measurement work
1. Measure horizontal distance
2. Measure horizontal angle
3. Measur...[Details]
In physical experiments and production practice, high-precision measurements are often required. The influence of ambient temperature on measurement is an important factor. Therefore, we must measure ...[Details]
On May 20,
Xpeng Motors
held a 520 AI DAY press conference with the theme of "Opening the AI Intelligent Driving Era", sharing the latest progress of AI technology and announcing the full...[Details]
On the evening of February 16, Honor Mobile announced that the new generation flagship Honor Magic 4 series will be released globally at the MWC World Mobile Communications Conference in Barcelona, ...[Details]
According to Tianyancha data, on April 8, Xiaomi Automotive Technology Co., Ltd.'s "Control method, device and readable storage medium for multi-phase motors" patent was announced. The patent applica...[Details]
UWB positioning communication system chip NRT81750
Product Description:
NRT81750 is a highly integrated, high-performance, low-power ultra-wideband (UWB) positioning com...[Details]
The 1151 pressure transmitter allows the two pressures of the measured medium to pass into the high and low pressure chambers, acting on the isolation diaphragms on both sides of the delta element ...[Details]
With the increasing reliability requirements of electronic products and the increasing tightening of energy resources, high-reliability and energy-efficient electronic products will be a directio...[Details]
Currently, transporting damaged and defective lithium-ion car batteries is difficult because legislation requires them to be placed in explosion-proof boxes, each of which costs tens of thousands of ...[Details]
1. Failure mode:
The failure position numbers of hand-inserted
LEDs
with the same structure in the product
are randomly distributed, and the LEDs with a high failure rate are concentrat...[Details]
The H-bridge cascade multilevel converter uses multiple power units in series to achieve high voltage output. Its output mostly uses multi-level phase-shift PWM
control
to achieve lower out...[Details]