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Articles
Title
The Electrical Signals of the Human Body - Part 2 (BM078E)
Ecological Monitor (BM088E)
Lost senses (BM069E)
Bionic Ear (BM080E)
Bionic Smell Generator (BM083E)
White Noise Generator (BM079E)
Bionic Vision (BM087E)
Experimenting with Oscillators (BM084E)
Lie Detector (BM082E)
Electrostatic Filters - Keeping Environments Clean (BM076E)
LEDs in Pest Control (BM070E)
Law of Dolbear, Crickets and Arduino (BM068E)
Insect killer (BM081)
Tactile Hearing Aid (BM085E)
The Electrical Signals of the Human Body - Part 1 (BM077E)
Using the Multimeter in Bionic Experiments (BM086E)
Measuring Biopotentials (ART582E)
Artificial Life (BM065E)
Vertical crops - A field for new technologies (BM65E)
Bioprobe (MA063E)
Lung ventilators and oxygen concentrators - how they work (BM075E)
ISO 13485 and medical equipment development (ART543E)
Designing medical equipment with Texas Instruments Solutions (ART542E)
Ultraviolet and health – LED Solutions (ART541E)
Ultrasonic repellent (ART525E)
Ionization Indicator (BM061E)
Plants as Sensors (BM064E)
Moisture Alarm with the 741 IC (ART428E)
LEDs in Horticulture (ART425E)
Nerve Stimulator (ART420E)

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Circuit Bench

  • Twin-T Oscillator Using the 741 (MSB034)

    Twin-T oscillator are designed to produce sine low frequency signals. These oscillator are...

  • Switch lighting (CB7965E)

           This circuit keeps an LED on briefly when S1 is pressed. The time depends on C1. The circuit is...

  • Old Push Pull Lower Power Amplifier (CB944E)

    This stage was used in old audio ampliiers and radios from the 1950s and 1960s. It uses one of the...

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