Switched-capacitor filters that are preset for a given bandwidth sometimes do not deliver the bandwidth or Q an application requires. By inverting the clock between two switched-capacitor bandpass ...

Most hobbyists use crystals as an external clock signal for a microcontroller. A less common use would be to make a bandpass filter (BPF) for an RF signal. [Dan Watson] explains his crystal ladder … ...

A bandpass allows a certain electrical signal to pass while filtering out undesirable frequencies. In a speaker bandpass, the mid-range speaker doesn’t receive tones meant for the tweeter or … ...

If you consider a digitally modulated RF signal that needs to propagate through a bandpass filter as part of a combiner, for example, then another set of complications can arise. Ibiquity specifies ...

1. This circuit provides a wideband bandpass filter optimized for FRS applications, with a 10:1 ratio in its corner frequencies. The corner of the reconstruction filter and the anti-aliasing ...

EQUATION 2. Equation 3 describes the compete circuit's transfer function, a bandpass-filter response with output V OUT (t):. EQUATION 3. where m represents the twin-T cell's feedback factor. If you ...

Delta Optical Thin Film A/S welcomes requests for custom designed Continuously Variable Bandpass Filters. Available for immediate testing are filters with the following specifications: Centre ...

Hørsholm, Denmark, April 21st 2016 – Delta Optical Thin Film A/S announces the launch of several Linear Variable Bandpass Filters that are specifically designed for Hyperspectral Imaging.