A 22.5MHz current-mode KHN-biquad using differential voltage current conveyor and grounded passive elements

İbrahim, Muhammed A.; Mınaeı, Shahram; Kuntman, Hakan

doi:10.1016/j.aeue.2004.11.027

Cited by 228 publications

(133 citation statements)

References 13 publications

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“…It should be noted that using a single DVCC and grounded passive elements it is easy to construct basic current processing blocks such as amplifier, integrator, differentiator, summer and subtractor [17]. The block diagram for realizing a mixed-mode biquad is shown in Figure 2.…”

Section: Proposed Mixed-mode Khn-biquadmentioning

confidence: 99%

A mixed‐mode KHN‐biquad using DVCC and grounded passive elements suitable for direct cascading

Mınaeı

İbrahim

2008

Circuit Theory & Apps

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SUMMARYIn this paper a mixed-mode (input and output signals can be current or voltage) Kerwin-HuelsmanNewcomb (KHN) biquad with low/high input impedance and high/low output impedance depending on the type of the corresponding signal (current/voltage) is presented. The circuit is constructed using three differential voltage current conveyors (DVCCs), two grounded capacitors and three grounded resistors. The circuit simultaneously provides bandpass (BP), highpass (HP) and lowpass (LP) responses when the output is current and notch, BP and LP responses when the output is voltage. The notch and allpass responses can be obtained by connecting appropriate output currents directly without using additional active elements. Because of the low input and high output impedance of the circuit for current signals and the high input and low output impedance for voltage signals, it can be used in cascade for realizing higher-order filters. SPICE simulation results are given to verify the theoretical analysis.

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Section: Proposed Mixed-mode Khn-biquadmentioning

confidence: 99%

A mixed‐mode KHN‐biquad using DVCC and grounded passive elements suitable for direct cascading

Mınaeı

İbrahim

2008

Circuit Theory & Apps

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“…Multifunction biquadratic filters play an important role in the fields of engineering areas, such as a crossover network consists of a lowpass, a bandpass, and a highpass filter [1,2]. Thus, numerous voltage-mode multifunction biquadratic filters have received significant attention in technical literature [2,3,4,5,6,7].…”

Section: Introductionmentioning

confidence: 99%

Voltage-mode filter with one input and six outputs using two ICCIIs

Chen

Wang

Huang

2014

IEICE Electron. Express

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A novel voltage-mode multifunction biquadratic filter with one input and six outputs is presented. The proposed circuit uses two inverting second-generation current conveyors (ICCIIs), two grounded capacitors, and four resistors. The circuit offers realizing inverting and non-inverting lowpass, bandpass, and highpass filters, simultaneously, without component matching conditions, using grounded capacitors and low active and passive sensitivities.

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“…Since currentmode circuits offer the main advantages like greater linearity, lower power consumption and wider bandwidth over their voltage-mode counterparts [1,2,3]. Also, the design of filter circuits employing current-mode active elements may be used in phase-locked look frequency modulation stereo demodulators, touch-tone telephone tone decoder and cross-over networks in a threeway high fidelity loudspeaker [4,5]. …”

Section: Introductionmentioning

confidence: 99%

Versatile universal voltage-mode filter employing minimum components

Liao

Chen

Lee

2009

IEICE Electron. Express

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Abstract:A novel versatile single FDCCII-based voltage-mode universal biquadratic filter with three inputs and four outputs is presented. The proposed circuit can act as a multifunction voltage-mode filter with two inputs and four outputs and can perform simultaneous realization of voltage-mode bandreject, highpass, bandpass and lowpass filter signals from the four output terminals, respectively. On the other hand, it also can act as a universal voltage-mode filter with three inputs and a single output and can realize five generic voltage-mode filter signals without requiring any inverting input voltage signals and componentmatching conditions. The proposed circuit employing single FDCCII, two grounded capacitors and two resistors, which are the minimum components necessary for realizing a second-order voltage-mode universal filtering response from the same topology. Both its active and passive sensitivities are low.

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A 22.5MHz current-mode KHN-biquad using differential voltage current conveyor and grounded passive elements

Cited by 228 publications

References 13 publications

A mixed‐mode KHN‐biquad using DVCC and grounded passive elements suitable for direct cascading

A mixed‐mode KHN‐biquad using DVCC and grounded passive elements suitable for direct cascading

Voltage-mode filter with one input and six outputs using two ICCIIs

Versatile universal voltage-mode filter employing minimum components

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