WebIf higher current pulses are required (1000 - 2000 mA) but less control over the pulse shape can be tolerated, then a very simple discrete solution is a 2 transistor flip-flop circuit using a Si and Ge transistor (e.g. 2N2222a and 2N1305). Some infrared LEDs can be driven to 2 Amps with 1% duty cycle in this way. WebWith that in mind, you can proceed to make the circuit in the following steps: 1. Reference the diagram. While at it, ensure you use the right components and connect them appropriately. 2. Focus on the transistor's base terminal. And link one infrared LED to it. 3. Get your resistor (1KΩ) and link it to the residual pins of the infrared LEDs. 4.
Infrared Receiver Circuits: The Design, Working Principle, and
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Light Therapy for Less Than $60.00 : 3 Steps - Instructables
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