A low distortion rate filter that can support up to 12 frequencies through switchable settings.
The programmable filter "PGF-8" is a filter that switches frequencies with a 4-bit (line) control signal. Its main application is as a low-pass filter for anti-aliasing in AD converters. The filter characteristics are of the 8th order Chebyshev type, available in two types: 130dB/oct and 100dB/oct. Frequencies can be specified up to 12 frequencies as a custom order. For more details, please download the catalog.
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basic information
【Specifications】 ○ Filter Characteristics → Two types of 8th-order Chebyshev: 130dB/oct and 100dB/oct ○ Cut-off Frequency (fc) Setting ○ Frequency Setting Accuracy → Within ±2.5% ○ Frequency Setting Input → Input Range: 0 to +Vc ○ Operating Temperature Range → 0 to +60 degrees ○ Dimensions/Weight → 48×76.5×10 mm / 60g ● For more details, please contact us or download the catalog.
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We manufacture and sell various measurement function modules using experienced analog technology. Additionally, we also produce electronic measuring instruments as applications of this technology. We are involved in the development and manufacturing of high-quality audio modules, as well as audio equipment such as preamplifiers, power amplifiers, and D/A converters.