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tlfong01

Electronics Hobbyist

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piezo disc

Protecting circuit from piezoelectric disc voltage spike Ask QuestionAsked todayActive todayViewed 89 times3 I have a piezoelectric disc, and I’m trying to use to build a primitive sonar. I connected the disc to an oscilloscope […]

piezo pickup

Protecting circuit from piezoelectric disc voltage spike Ask QuestionAsked todayActive todayViewed 73 times3 I have a piezoelectric disc, and I’m trying to use to build a primitive sonar. I connected the disc to an oscilloscope […]

piezo buzzer disc

Protecting circuit from piezoelectric disc voltage spike Ask QuestionAsked todayActive todayViewed 32 times1 I have a piezoelectric disc, and I’m trying to use to build a primitive sonar. I connected the disc to an oscilloscope […]

piezo buzzer etc

Protecting circuit from piezoelectric disc voltage spike Ask QuestionAsked todayActive todayViewed 32 times1 I have a piezoelectric disc, and I’m trying to use to build a primitive sonar. I connected the disc to an oscilloscope […]

EETech Engineering Design Study 2020 – Executive Summary Thank you for participating in this years Survey. If you would like to schedule a time to view the complete survey presentation, please contact info@eetech.com. Availability […]

LCD CIS

LCD Viewing angle for 8 COM vs 4 COM Ask QuestionAsked todayActive todayViewed 23 times0 I’m planning to make a custom LCD made. The LCD has 128 segments. Now, in order to drive it, I […]

LCD Driver

LCD Viewing angle for 8 COM vs 4 COM Ask QuestionAsked todayActive todayViewed 9 times0 I’m planning to make a custom LCD made. The LCD has 128 segments. Now, in order to drive it, I […]