The 555 frequency can be varied via adjusting the voltage at pin 5. However, the range and linearity of frequency adjustment is very limited. This is a way to greatly improve performance using the ...

When examining the equalizer graph, there are three different frequencies you can experiment with. The low-range frequency modifies the bass, the mid-range influences the vocals and instruments ...

Smiths Interconnect has released a series of high frequency surface mount chip equalisers for controlling gain variation up to 40GHz with a maximum slope of 4dB. Discover more brands like New ...

Army researchers built the quantum sensor, which can sample the radio-frequency spectrum—from zero frequency up to 20 GHz—and detect AM and FM radio, Bluetooth, Wi-Fi and other communication ...

Using a novel imaging technique, they developed quantum protocols to simultaneously image both the amplitude and phase of AC stray fields over a wide frequency range up to 2.3 MHz.

Army researchers built the sensor, which can sample the radio-frequency spectrum — from zero frequency up to 20 GHz — and detect AM and FM radio, Bluetooth, Wi-Fi and other communication signals.

Providing a wide frequency range from 16 MHz to 60 MHz and an operating temperature range from -40ºC to +85ºC, the RoHS-compliant X series quartz crystals measure 2 mm x 2.5 mm ...

The midrange is a bandpass network with a center frequency of 1 kHz. The maximum equalizer range is about 15 dB. In the middle position of potentiometer, the noise attenuation is about 90 dB with a ...