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This paper introduces a design of a programmable audio instrument test signal source based on DDFS (direct frequency synthesis) technology. The system uses a single-chip microcomputer as a controller...[Details]
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Battery safety is one of the important factors that restrict the popularization of electric vehicles. In order to improve the safety of electric vehicle batteries, on May 12, the Ministry of Industry...[Details]
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Infineon launches AIROC™ CYW43022 Wi-Fi 5 and Bluetooth® 2-in-1 product, which reduces power consumption by 65% and significantly extends battery life in IoT applications As a global semicondu...[Details]
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ARM exception interrupt processing: ARM system abnormal interrupt types: According to the interrupt processing priority from high to low, they are: reset, data access abort, fast interrupt request, e...[Details]
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1. Introduction to low power mode According to the data sheet of STM8L15X, we know that the chip has 5 low power modes, as follows: 1. Wait mode: The CPU clock stops, and the selected peripherals c...[Details]
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Mouser launches Semtech LoRa® LR1121 multi-band transceiver to support a wide range of sensor and radio communication applications July 17, 2023 – Mouser Electronics, a global authorized distrib...[Details]
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Nowadays, games are getting better and better, whether it is more realistic game content or more realistic game sound effects. For example, in the popular chicken game, you can even hear the footst...[Details]
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For years, digital signal processor (DSP) designers have faced a difficult task: delivering high-performance chips in a small footprint without sacrificing flexibility and software programmability....[Details]
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The interface circuit of the DS1302 device on the enhanced PIC experiment board needs to combine software and hardware to consider how to program. The hardware schematic diagram of the experiment i...[Details]
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From simple home blood pressure monitors to corporate device networks and entire utility grids, Wi-Fi® is becoming increasingly common and even anticipated in many areas today. By using Wi-Fi, ho...[Details]
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Complex buildings also originate from simple structures. Now let's try
to start
with a simple
flashing
light circuit.
The first thing you need to prepare is the tools. ...[Details]
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On April 13, Feikai Materials held a performance briefing for 2021. An investor asked: How much impact will the worst-case scenario of the epidemic have on the company? In response to this, Cao Song...[Details]
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Function of
the circuit
Power amplifiers with an effective output of 100W are often used in audio or ultrasonic equipment. Since this circuit is composed entirely of discrete components,...[Details]
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ATmega64 General Registers The register file is optimized for the AVR Enhanced RISC instruction set. To achieve the required performance and flexibility, the register file supports the following i...[Details]
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Bosch will invest RMB 50 million in the next five years to support research collaboration;
The Tsinghua University-Bosch Joint Research Center for Machine Learning has published mor...[Details]
Power technology
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