音频多媒体IC

The seven band graphic equalizer IC is a CMOS chip that divides the audio spectrum into seven bands, 63Hz, 160Hz, 400Hz, 1kHz, 2.5kHz, 6.25kHz and 16kHz. The seven frequencies are peak detected and multiplexed to the output to provide a DC representation of the amplitude of each band. No external co • Low Power Consumption\n\n• Only Two External Components\n\n• On Chip Ground Reference\n\n• Switched - Capacitor Filters\n\n• 3.3Vor 5VOperation\n\n• 20 dB of Gain Typical\n\n• On Chip Oscillator\n\n• Output Multiplexor\n\n• Variable Decay Time\n\n• Package：SOP8（ET7207）;

T-1 Subminiature Lamps

T-1 Subminiature Lamps T-1 Subminiature Short Type Lamps

SECAM chroma signal processor for VHS VCRs

The BA7207AS and BA7207AK are LSI components that incorporate the contain circuitry required for SECAM chroma signal processing. The ICs have both recording and playback systems and each includes a bell filter, a bandpass filter, a limiter amplifier, a multiply-by-four circuit, a divide-by-four ci

SECAM chroma signal processor for VHS VCRs

The BA7207AS and BA7207AK are LSI components that incorporate the contain circuitry required for SECAM chroma signal processing. The ICs have both recording and playback systems and each includes a bell filter, a bandpass filter, a limiter amplifier, a multiply-by-four circuit, a divide-by-four ci

Hologram Unit

Hologram Unit For optical information processing Features ● Smaller package size achieved through micro-mirror integration (4.8 × 8.2 × 4.3 mm) ● Fast response (fC = 50 MHz) ● Focus error signal detection : SSD method ● Tracking error signal detection : 3-beam method ● Low-power semiconduct

CMOS Timebass Generator

GENERAL DESCRIPTION The ICM7207/A consist of a high stability oscillator and frequency divider providing 4 control outputs suitable for frequency counter timebase. Specifically, when used as a frequency counter timebase in conjunction with the ICM7208 frequency counter, the four outputs provide t