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Texas Instruments (TI) recently announced a new single-stage
LED lighting
pulse width modulation (
PWM) controller
. The TRIAC dimmable solution can not only adjust the LED current, but ...[Details]
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An AC constant current source that can generate weak current
Function of the circuit
Regardless of AC or DC, most sensors are driven by constant current sources. The so-called constant current...[Details]
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On February 7, State Grid Corporation of China issued 12 measures to respond to the impact of the epidemic and fully resume construction to promote the resumption of work and production of enterpri...[Details]
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research background and meaning
1. Overview of vortex flowmeter
When a non-streamlined vortex generator is placed in the fluid, the fluid will be separated alternately on both sides of the ge...[Details]
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A major challenge in automotive design is protecting electronic components - such as control units, sensors and entertainment systems - from damaging reverse voltages, voltage transients, electrostat...[Details]
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Audio to UHF Preamplifier
The operating frequency of this preamplifier is from audio to 350MHz (-30bR). If 600MHz@3bB is required, NE5205 can be used. Noise coefficient: 4.8dB at 75M impedance a...[Details]
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According to the current scale of household photovoltaic power stations, if a 10GW project is connected to the energy Internet of Things platform, it will involve 1 million households. We can see t...[Details]
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Organic EL is the abbreviation of (Organic Electro-Luminescence: OEL, organic EL), which means the electronic version of organic luminescence. Although the definition is very general, it covers a v...[Details]
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Dynamic floor projection technology, capable of displaying any pattern within the same module, is reshaping consumers’ perception of exterior lighting by offering new and innovative lighting features...[Details]
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For Apple, they are already polishing the upgraded version of iPhone 12. What upgrades will the new generation of models have compared to the current ones? Now, Digitimes has also revealed some det...[Details]
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Single-chip motorized scanning interface and program design
What is dynamic scanning display?
In the single-chip system, the dynamic scanning display interface is one of the most widely...[Details]
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As early as this year's APEX 2020, the micro gimbal lens equipped with this phone impressed many people. It is reported that the micro-gimbal lens can achieve anti-shake in multiple tilt directions...[Details]
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Russian President Vladimir Putin met with the Russian people on June 20 local time in the annual "Live Connection with President Putin" program. When talking about the US's intention to suppress Hu...[Details]
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The turn-off switch tube on each bridge arm of the three-phase multi-switch Boost rectifier circuit is equipped with an anti-parallel diode, which can realize the bidirectional flow of energy. This b...[Details]
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On July 22, the startup Inbrain Neuro electronics is experimenting with brain-computer interfaces (BCIs) using graphene chips, and plans to test its graphene-based brain-computer interfaces during ...[Details]
Analog electronics
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