Solar & inverter sizing, PWM, microcontroller timers, ADC resolution, UART baud rates, and embedded power supplies.
Calculate complex resistor networks using combinations of series and parallel branches.
Calculate total equivalent capacitance for capacitors in series and parallel configurations.
Calculate energy in Watt-Hours (Wh) and Kilowatt-Hours (kWh) from battery Voltage and Amp-Hours (Ah).
Estimate required solar PV wattage and panel counts from daily energy usage (kWh/day) and peak sun hours.
Calculate required inverter continuous capacity (VA/W) and surge rating based on connected appliances.
Calculate power supply requirements from voltage, current, total wattage, and efficiency ratings.
Calculate frequency, duty cycle, period (T), and active pulse width (T_on) for Arduino and ESP32 microcontrollers.
Calculate timer register match values (OCR) for AVR/Arduino, STM32, and PIC microcontrollers.
Calculate serial communication parameters, bit period (1/baud), and transfer speeds for standard baud rates.