Electronic candle lights, also known as electronic LED candle lights and colorful candle lights, have developed from simply imitating the shape of candles to the fourth and fifth generation of voice-activated blowing candle lights, with more and more functions, such as projection, sound induction and blowing induction. More and more colors tend to be personalized and gifts. Do you know how to light an electronic candle?
The electronic candle lamp amplifies the signal through the amplifying circuit and detects the signal through the comparing circuit. When the signal reaches the preset monitoring intensity, the comparison circuit outputs a pulse signal to the gate circuit, the gate circuit opens, the electric signal is transmitted to the power amplifier circuit, the power amplifier circuit is saturated and turned on, and the control device is turned on, thus achieving the purpose of lighting the electronic candle lamp.
Second, how long can the electronic candle light be on?
Electronic candle lamp is a new type of electronic energy-saving and environmental protection candle, which has basically the same effect as real candle, and has the advantages of no flame, no heat and long-term lighting. You don't have to worry about the inconvenience and potential danger of using real candles. Of course I hope I can know when I buy it. How long can the electronic candle light be on?
As long as there is power supply, the electronic candle lamp can always be on. In button cell, the new battery can usually last for 48 hours.