Frequency Multipliers & Dividers

A frequency multiplier is an electronic circuit that creates a (typically integer) harmonic of its input frequency – for example it could be used to double a 200 Hz input to 400 Hz at the output. Frequency multipliers use a nonlinear circuit to severely distort the input signal, before applying a band-pass filter to only provide the desired multiple of the input frequency. A frequency divider does the inverse of a frequency multiplier, in that it divides an input frequency to a lower rate.

Frequency multipliers and dividers are used in both digital and analog applications.

Uses for frequency multipliers

Frequency multipliers are often seen as a more economical way to create high-frequency signals from low-frequency inputs, which are easier to generate. Common applications include PLL frequency synthesisers, signal generators and communications circuits.

Uses for frequency dividers

Frequency dividers can be used for applications including satellite communications, fibre optics and point-to-multipoint radios, as these require very high frequencies to operate effectively.


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Beskrivning Pris Logic Family Logic Function Number of Elements per Chip Mounting Type Pin Count Package Type Dimensions Length Width Height Maximum Operating Supply Voltage Maximum Operating Temperature Minimum Operating Supply Voltage Minimum Operating Temperature
RS-artikelnummer 166-1309
Tillv. art.nrHEF4521BT,652
VarumärkeNexperia
12,49 kr
Each (In a Tube of 50)
Enheter
4000 Frequency Divider and Oscillator 1 Surface Mount 16 SOIC 20 x 4 x 1.45mm 10mm 4mm 1.45mm 15 V +85 °C 3 V -40 °C
RS-artikelnummer 355-9331
Tillv. art.nrHEF4521BT,652
VarumärkeNexperia
12,69 kr
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4000 Frequency Divider and Oscillator 1 Surface Mount 16 SOIC 20 x 4 x 1.45mm 10mm 4mm 1.45mm 15 V +85 °C 3 V -40 °C
RS-artikelnummer 177-9777
Tillv. art.nrSY89545LMG
VarumärkeMicrochip
75,50 kr
Each (In a Pack of 2)
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LVDS - 5 Surface Mount 32 MLF 5 x 5 x 0.8mm 5mm 5mm 0.8mm 3.6 V +85 °C 3 V -40 °C
RS-artikelnummer 177-9674
Tillv. art.nrSY89545LMG
VarumärkeMicrochip
62,578 kr
Each (In a Tube of 60)
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LVDS - 5 Surface Mount 32 MLF 5 x 5 x 0.8mm 5mm 5mm 0.8mm 3.6 V +85 °C 3 V -40 °C
RS-artikelnummer 163-2450
Tillv. art.nrMC100EP33DTG
Varumärkeonsemi
101,855 kr
Each (In a Tube of 100)
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ECL Divider 1 Surface Mount 8 TSSOP 3.1 x 3.1 x 0.95mm 3.1mm 3.1mm 0.95mm -5.5 V, 5.5 V +85 °C -3 V, 3 V -40 °C
RS-artikelnummer 163-0007
Tillv. art.nrMC10EP33DG
Varumärkeonsemi
41,029 kr
Each (In a Tube of 98)
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ECL Divider 1 Surface Mount 8 SOIC 5 x 4 x 1.5mm 5mm 4mm 1.5mm 5.5 V +85 °C 3 V -40 °C
RS-artikelnummer 145-661
Tillv. art.nrMC100EP33DTG
Varumärkeonsemi
136,50 kr
Each
Enheter
ECL Divider 1 Surface Mount 8 TSSOP 3.1 x 3.1 x 0.95mm 3.1mm 3.1mm 0.95mm -5.5 V, 5.5 V +85 °C -3 V, 3 V -40 °C
RS-artikelnummer 908-0926
Tillv. art.nrMC10EP33DG
Varumärkeonsemi
43,495 kr
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ECL Divider 1 Surface Mount 8 SOIC 5 x 4 x 1.5mm 5mm 4mm 1.5mm 5.5 V +85 °C 3 V -40 °C
RS-artikelnummer 796-7957
Tillv. art.nrCD4521BE
VarumärkeTexas Instruments
6,718 kr
Each (In a Pack of 25)
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CD4000 Frequency Divider 1 Through Hole 16 PDIP 19.69 x 6.6 x 4.57mm 19.69mm 6.6mm 4.57mm 18 V +125 °C 3 V -55 °C
RS-artikelnummer 162-7026
Tillv. art.nrSN7497N
VarumärkeTexas Instruments
53,838 kr
Each (In a Tube of 25)
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74 - - Through Hole 16 PDIP 19.3 x 6.35 x 4.57mm 19.3mm 6.35mm 4.57mm - +70 °C - 0 °C