6CY7 dual triode valve amplifier

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https://www.electronics-lab.com/6cy7-dual-triode-valve-amplifier/

Josh built this 6CY7 dual triode valve amplifier: I’ve always wanted to know what the “tube magic” was all about. There is much opinion in the science of music production, probably because music and its perception is highly personal and subjective. Ive always imagined that since transistor amplifiers were “perfect” with their large amounts of […]

Design of a Korg Nutube Amplifier

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https://www.electronics-lab.com/design-korg-nutube-amplifier/

Karlwoodward @ www.rs-online.com/designspark is in the process of designing a “guitar pedal” for amplification and distortion using the Korg Nutube we featured earlier. The Part 1 of a series of articles goes through the basic aspects of tubes and valves, the pros and cons on using a Nutube valve as well as discussing about low gain […]

PWM Solenoid and Valve Driver using DRV103

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https://www.electronics-lab.com/pwm-solenoid-valve-driver-using-drv103/

Tiny module is a PWM Solenoid and Valve driver using Texas instrument’s DRV103 low-side DMOS power switch employing a pulse-width modulated (PWM) output. Its rugged design is optimized for driving electromechanical devices such as valves, solenoids, relays, actuators, motors and positioners. This board is also ideal for driving thermal devices such as heaters, coolers, lamps, […]