Author: kinta

Convert NMEA latitude and longitude to decimal degrees

Converts the latitude and longitude data from the GPS, which is output in NMEA format, into the decimal format used by Google Maps.

Calculating Guitar Fret Positions

Calculate the fret positions on a guitar.

Period-to-frequency conversion

Convert cycles to frequency

Frequency-to-period conversion

Convert frequency to period

Calculating the Baud Rate from the H8 SCI's BRR

Calculate the baud rate based on the value in the BRR register of the H8 SCI.

BRR Calculation for the H8 SCI

This is the calculation for n = 0.

Voltage Divider Calculation (Calculating the Output Voltage from the Resistance Value and Input Voltage)

The output voltage is calculated by specifying the input voltage and the resistance values of R1 and R2.

Determine the clock frequency required to achieve 0% error in the H8 SCI

Determine the clock frequency at which the error is 0% in the H8 SCI.

Voltage Divider Calculation (Calculating the Input Voltage from the Resistance Value and Output Voltage)

The input voltage is calculated by specifying the output voltage and the resistance values of R1 and R2.

Generating Sine Wave Tables for Microcontrollers

Used to generate a sine wave table when you don't want to perform calculations on the microcontroller each time. Generates data for one cycle.

Converting the flat width of heat-shrink tubing to the inner diameter

Heat-shrink tubing sold on Amazon and other sites is often listed by its flat width, but since it’s a hassle to calculate the inner diameter every time, I created this.

Calculate the diagonal dimension from the face-to-face width of a hex nut

Enter the face-to-face width of the hex nut to obtain the diagonal dimension.

Convert decimal latitude and longitude to sexagesimal latitude and longitude

Converts decimal latitude and longitude values (used in Google Maps, etc.) to the commonly used sexagesimal latitude and longitude values.

Convert sexagesimal latitude and longitude to decimal latitude and longitude

This tool converts the commonly used 60-degree latitude and longitude coordinates obtained from GPS and other sources into the 10-degree latitude and longitude coordinates used by Google Maps and similar services.