Useful tips for everyday
How do you make a microstrip antenna? Using the equations mentioned above, a square microstrip patch antenna is designed at a resonant frequency of 2.4…
How are power cords rated? Extension cords are rated in terms of how many amps or watts they can safely carry. Wattage is usually printed…
How do you size a pull down resistor? To calculate the pull-down resistor value, it’s slightly different from the pull-up resistor value. Knowing that current…
What is multi channel oscilloscope? Multichannel Oscilloscope is used for evaluating signal shape and instant value measurement. It is possible to simultaneously display several signals…
What are the requirements of an ideal op amp? The ideal op amp is an extension of the concept of an ideal amplifier. An ideal…
How does a thermoelectric cooler work? Thermoelectric coolers operate according to the Peltier effect. The effect creates a temperature difference by transferring heat between two…
Is the VBAT pin on a stm32f091 working? I’m trying to set-up a STM32F091 with a battery connected straight into the VBAT pin. For the…
What does infinite input impedance mean? Infinite – Input impedance is the ratio of input voltage to input current and is assumed to be infinite…
Is the CRT the heart of the oscilloscope? Introduction to the CRT • The CRT the Heart of the Oscilloscope – The rest of the…
How does a bistable multivibrator work with op-amp? The complete circuit diagram for the Op-amp based Bistable Multivibrator Circuit with values is given below. In…