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Active Filter - List of Manufacturers, Suppliers, Companies and Products

Active Filter Product List

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4ch Measurement Active Filter 'T-L/HPF04C'

Active filters for measurement with specific characteristics for each channel, made to order.

It is possible to set the cutoff frequency for each channel and choose between low-pass and high-pass filters, making it a completely custom-made product tailored to the customer's requirements. It can be designed to have characteristics that perfectly match the intended use. This tool has a very wide range of applications, including noise reduction and bandwidth limitation during A/D conversion. It has a wide allowable range for power supply voltage and relatively low current consumption, making it operable on batteries. When combined with our T-VSR02-15Z power supply for AC100V, it allows for extremely low-cost system construction. It can be manufactured in a short lead time and comes with a characteristic measurement report for each unit.

  • Other FA equipment

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18dB/oct Active Filter 'T-L/HPF101C'

Made-to-order production tailored to the customer's requirements (cutoff frequency, LPF or HPF)!

This is a Butterworth-type LPF and HPF with 18dB/oct for one channel and an internal power supply. By fully customizing it to meet customer requirements, we can achieve the perfect cutoff frequency characteristics for the intended use. It is a very versatile tool with a wide range of applications, such as noise removal and bandwidth limitation during A/D conversion. It is extremely low-cost. Although it is made to order, delivery is usually within about one week. A measurement report of all characteristics is included.

  • Other filters

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Three-phase bridgeless active filter

Customers using the harmonic suppression device (active filter), we have good news!

This product is a so-called PFC circuit (power factor correction circuit). However, our company has changed the circuit configuration from the conventional single-chip active filter method using a diode bridge to a bridge-less active filter method, achieving a power factor of 0.99 or higher, an efficiency of over 96%, and compliance with harmonic regulation (clearing JIS C 61000-3-2). By using this product, a harmonic suppression device will no longer be necessary, so there will be no issues with installation costs or space! Additionally, it is an ideal product for power supply systems that require high power factor and high efficiency. The AC200V input specification is available for sample lending, and the AC400V input specification is also nearing completion for samples. We encourage interested customers to evaluate it! Furthermore, we can also accommodate custom specifications based on this product! Please feel free to contact us through our website.

  • power supply

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Universal Active Filter UF-01□

Universal active filter capable of setting a wide range of frequencies with a 3-digit BCD (most significant digit in hexadecimal).

【Features】 ○ The circuit method adopts a switching method of a resistor circuit network using analog switches to achieve a variable range of over 1000 times with state variable method. ○ The cutoff frequency can be set digitally. ○ Wide frequency range: - 1Hz to 1.599kHz for L type - 10Hz to 15.99kHz for H type ○ Built-in high-precision, high-stability capacitors. ○ Frequency can be set directly at TTL (C-MOS) level. ○ Four outputs (LP, HP, BP, BEF) can be obtained simultaneously. ● For other functions and details, please download the catalog.

  • Other electronic parts

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18dB/oct Embedded Active Filter T-L/HPF101

Made-to-order production tailored to the customer's requirements (cutoff frequency, LPF or HPF)!

This is a 1-channel Butterworth-type LPF and HPF with a slope of 18dB/oct. By fully customizing it to meet the customer's required characteristics, it is possible to achieve a cutoff frequency characteristic that perfectly suits the intended use. It serves as a very versatile tool for noise removal, bandwidth limitation during A/D conversion, and more. It has a wide allowable power supply voltage range and low current consumption, making it operable on batteries. When used in combination with our product T-VSR02-15Z as a power supply for AC100V, it allows for the construction of a filter system at an extremely low cost. Although it is made to order, delivery is usually within about one week. It comes with a complete measurement report of characteristics.

  • Other filters

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