This application note presents the use of a Digital-to-Analog Converter to produce a sine waveform output. The document also describes the specifications, operation check conditions, the hardware, as ...

B&K Precision announced the launch of its 4050 Series, a line of four dual channel function/arbitrary waveform generators. These new instruments can generate waveforms up to 50 MHz for use in ...

Making sound with digital logic usually calls for a Digital to Analog converter. Building one can be very simple, and the sound quality out of an R-2R Ladder is actually pretty good. In the last ...

Testing software is — sometimes — easier than testing hardware. After all, you can always create test files and even fake user input before monitoring outputs using common tools. Hardware though, is a ...

The circuit of Figure 1 generates sinusoids down to very low frequencies with distortion in the region of 3% or less, yet has no feedback or gain-stabilizing components because none are needed. It ...

Do you know which decisions are critical to UPS performance and reliability? Applying an uninterruptible power supply (UPS) without considering system issues like output waveform, input voltage ...

Variable speed drives (VSDs), sometimes also known as variable frequency drives, are electronic devices used to regulate the speed of an ac induction motor. Electric motors consume approximately 25% ...

Speed control of an AC motor requires a three phase supply that can vary both voltage and frequency. Such a supply creates a variable speed rotating field in the stator that allows the rotor to spin ...