220V AC Lamp Touch Dimmer
The 220V AC lamp touch dimmer circuit utilizes a touch-sensitive mechanism to control the brightness of incandescent lamps. The core component of this circuit is the 8-pin CMOS IC, such as the TT8486A or TT6061A, which is responsible for processing the touch input and controlling the output to the lamp.
The operation of the circuit begins when a user touches the designated area of the dimmer. This touch is detected by the IC, which then activates a series of internal processes to adjust the brightness of the connected lamp. The circuit typically features three distinct brightness levels, allowing users to cycle through them with each touch. The IC manages the switching of the lamp's power through a triac or a similar component, ensuring smooth transitions between the brightness levels.
The design of the circuit incorporates necessary safety features to handle the high voltage AC supply. Components such as resistors, capacitors, and protective diodes are included to stabilize the operation and protect against voltage spikes. Additionally, the layout of the circuit should ensure that the touch sensor is properly isolated from high voltage areas to prevent accidental electric shocks.
In summary, the 220V AC lamp touch dimmer circuit provides a user-friendly interface for adjusting lamp brightness through a simple touch, leveraging the capabilities of an 8-pin CMOS IC to achieve efficient and safe operation.Here the 220V AC lamp touch dimmer circuit. By only touching this touch dimmer you are able to increase the light intensity of incandescent lamps in three stages. The touch dimmer is designed all around 8-pin CMOS IC TT8486A/TT6061A especia.. 🔗 External reference
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