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The CoolAudio VTL5C3 is a high-quality and affordable Opto Coupler and Isolator. It is made to exactly the same specs as the original Vactrol VTL5C3. |
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The V2162 is a new dual VCA and contains two high-performance voltage-controlled amplifiers. With two opposing-polarity, voltage-sensitive control ports, they offer wide-range exponential control of gain and high attenuation with low signal distortion. Both high-performance VCA's are factory-trimmed to deliver low distortion as well as control-voltage feed-through without further adjustment. The unit represents a highly compact and cost-effective solution. |
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The V2181L is a brand new VCA with vastly improved specifications and replaces the previous V2159L. The V2181 is a state-of-the-art voltage-controlled amplifier (VCA) offering high-performance current-in/current-out technology including two opposing-polarity, voltage-sensitive control ports. The V2181 VCA combines many advantages such as ultra-low noise, ultra-low distortion, low offset and high gain-bandwidth. It requires few external support circuitry and is housed in a space-efficient 8-pin single-in-line (SIP) package. |
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The V4220 is a high-performance 24-bit audio codec providing stereo AD and DA converters using the latest conversion technology. It operates from a single +5 V power supply and features very low power consumption and selectable de-emphasis filter for 32, 44.1 and 48 kHz sample rates. Applications include digital effect processors, stomp boxes, etc. It perfectly complements the V1000 DSP and provides an ultra-low cost FX solution. See complete application note of V1000. |
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Due to the immense success and high volume of the V1000M, we have been able to lower the price dramatically. The embedded multi-fx processor chip is now used by many famous customers in the professional audio industry and is available in large quantities ex stock. We offer the absolute lowest prices in the whole industry. Click here to view the new prices. Only available together with V4220M. |
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The V3208D chip is now ready for shipment. It is a 2048-stage low voltage operation (VDD = 5V) BBD that provides a signal delay of up to 102.4ms at clock frequency 10KHz. It is suitable for use as reverberation effect of audio equipments such as portable stereo and radio cassette recorders which need low voltage and long delay time since S/N is 71dB in spite of many stages. |
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COOLAUDIO now supplies a wide range of semi-
conductors at very competitive prices.
Click here
for price list 1 and price list 2. We offer original manufacturer components which are factory sealed. |
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COOLAUDIO is able to convert your leaded semiconductors into ROHS compliant components. This is done through a complex chemical process and is supported with official certificates. |
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COOLAUDIO's line of analog semicons includes world-class voltage controlled amplifiers (VCA's), high-performance, ultra-low noise transistors and more. |
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COOLAUDIO provides digital and mixed-signal audio products including single-chip multi-effects DSP, high-performance Codec, etc. Watch out for more products to come soon. |
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COOLAUDIO offers high performance analog and mixed signal IPs to enable you to develop your own products in a timely manner and with low cost. Contact us for your requests. |
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