For optical pulses, wavelength is considered and photon flux is given. With an increase of number of cycles per second, the length of the on-time decreases. Formula symbol: f rep. Units: Hz. Average power Pulse width FWHM: Repetition rate: Wavelength: Peak power: Duty cycle: p-t-p time: Pulse energy: Photons per pulse: Add . IF I was to know that, the calculation for the software becomes a lot easier: (1 / frequency) / 4096 = time per tick For this servo's frequency that would be: (1/333) / 4096 = 0,00000073315503 Then I could use the following formula, given the needed pulse width length needed: pulse length … The pulse interval, or the time from the beginning of one pulse to the beginning of the next, is determined by the number of pulses which are transmitted in a given period of time. A Pulse Width Modulation (PWM) Signal is a technique for generating digital pulses to control an analog circuit. For example: wavelength in air at 825 MHz is 11.803 X 109 in./sec = 14.307 in. Pulse Repetition Frequency (PRF) of the radar system is the number of pulses that are transmitted per second. Amplitude, intensity. In radar, we measure all time in seconds (or fractions of seconds). In order to measure the pulse length of the HGHG output we attempted to use a commercial autocorrelator from Femthochrome Inc. Effective interaction length: Pump pulse duration, estimated signal pulse duration, temporal walk-off between the pump and the signal give a limit of the crystal length that is characterized by eqn [9]. τ is the pulse width. For someone who is 35, the fat-burning zone is… Spatial pulse length: Length of a pulse from front to back = length of each cycle times the number of cycles in the pulse. This formula is used to determine the fiber parameter D(λ), which specifies the travel time difference (in picoseconds [ps]) for photons that differ by 1 nm in wavelength over 1 km of fiber. Equation- SPL (mm)= # cycles in pulse X wavelength (mm) Determined By- Both the source and the medium . Pulse length is usually expressed in microseconds, but is also measured in kilometers. Here is a fat-burning zone calculator, or use the equation below: 220 – [your age] = [your maximum heart rate] [your maximum heart rate] * 0.6 = [minimum fat-burning zone heart rate] [your maximum heart rate] * 0.7 = [minimum fat-burning zone heart rate] Let’s use the same example we used above. The length Lp of the pth layer on the cable spool. This is resolution along the axis of the beam and depends upon the spatial pulse length – a short pulse length gives good axial resolution and the best resolution that can be achieved is half the spatial pulse length. Your resting heart rate is the number of times your heart beats per minute when you’re at rest. Where; v velocity of the spring pulse (m/s), µ is the spring constant (kg/m), and F is the force exerted on the spring (N). 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