Accessibility Links

Skip to main contentAccessibility help
Accessibility feedback
Figure Skating 2026
Figure Skating 2026
Go to Google home
Press / to jump to the search box
Choose what you’re giving feedback on
  • Delete
  • See more
  • Delete
    • See more
    • Report inappropriate predictions
    Quick Settings
    Sign in

    Filters and Topics

    AI Mode
    All
    Images
    Shopping
    Videos
    Short videos
    Forums
    More
    News
    Web
    Books
    Maps
    Tools
    Any time
    Any time
    Past hour
    Past 24 hours
    Past week
    Past month
    Past year
    Custom range...
    Custom date range
    Go
    All results
    All results
    Verbatim
    Advanced Search
    Page 3 of about 30,300,000 results (0.42s) 
    Ctrl+Shift+X to select

    Refine results

    • Product Rating
      •  4 and up
    • Category
      • Preamplifiers
      • Car Amplifiers
      • A/V Receivers
      • Integrated Circuits
      See more
    • Price
      • Under $350
      • $350 - $1,000
      • $1,000 - $2,500
      • Over $2,500
      • $
        Please provide a valid price.
        $
        Please provide a valid price.
    • Sort by
      • Price: low to high
      • Price: high to low
    • Instrument
      • Guitar
      • Bass Guitar
    • Type
      • Tube
      • Hybrid
    • Total Wattage
      • Under 20 watts
      • 20 – 40 watts
      • 40 – 60 watts
      • 60 – 120 watts
    • Number of Channels
      • 4-channel
      • 1-channel
      • 5-channel
    • Stores
      • eBay
      • Crutchfield
      • B&H Photo Video Audio
      • DigiKey
      See more
    • Extra Effects
      • With Looper
      • Distortion
      • Tremolo
      • Chorus
      • Delay
    • Features
      • Rack Mountable
      • Surround Sound
      • HDMI
      • Footswitchable
      See more
    • Configuration
      • Head
      • Combo
    • Networking
      • Bluetooth
      • AirPlay
      • Wi-Fi
      • Ethernet
    • Class
      • Class AB
      • Class D
    • Output
      • XLR
      • Headphone
    • Color
      • Black
      • Green
    • Input
      • RCA Input
      • XLR Input
    • Free shipping
      • Free shipping
    • Brand
      • Texas Instruments
      • Yamaha
      • Marantz
      • QSC
      See more
    Failed to load more results. Please try again later.
    Reviews
    For Sale
    Price
    Nearby
    On sale
    Preamplifiers
    Car Amplifiers
    New
    Used
    Under $350
    Guitar
    A/V Receivers
    Get it by Sat
    Tube
    Buy
    Integrated Circuits
    Power Amplifiers
    40 – 60 watts
    Audio/Video Cable Connectors
    Printed Circuit Boards
    20 – 40 watts
    60 – 120 watts
    Under 20 watts
    4-channel
    Meaning

    Search Results

    22 Low Noise and Variable Gain Amplifiers


    YouTube · Microelectronics
    6.5K+ views · 4 years ago
    YouTube · Microelectronics
    6.5K+ views · 4 years ago
    Adjusting impedance Z1 or Z2 in an inverting configuration makes the gain variable for low-noise amplifiers.
    12:42
    10 key moments10 key moments in this video
    From 00:09
    Inverting configuration
    From 01:08
    Op-amp noise
    From 02:59
    Low noise with capacitors
    From 05:05
    Low noise amplifier summary
    From 05:56
    Resistive bias
    From 08:32
    Lower cutoff frequency
    From 08:46
    Closed-loop response of the circuit
    From 10:18
    Variable gain amplifier efficiency
    From 10:37
    Variable gain and input amplitude
    From 12:23
    Op-amp reconfiguration
    Microelectronics
    YouTube·
    Sep 11, 2021

    22 Low Noise and Variable Gain Amplifiers

    YouTube·Microelectronics·Sep 11, 2021
    YouTube
    In this video
    • 00:09
      Inverting configuration
    • 01:08
      Op-amp noise
    • 02:59
      Low noise with capacitors
    • 05:05
      Low noise amplifier summary
    • 05:56
      Resistive bias
    • 08:32
      Lower cutoff frequency
    • 08:46
      Closed-loop response of the circuit
    • 10:18
      Variable gain amplifier efficiency
    • 10:37
      Variable gain and input amplitude
    • 12:23
      Op-amp reconfiguration

    A High-Precision Sub-10 nV/√Hz Variable Gain Chopper ...


    ResearchGate
    https://www.researchgate.net › publication › 39309705...
    ResearchGate
    https://www.researchgate.net › publication › 39309705...
    Request PDF | A High-Precision Sub-10 nV/√Hz Variable Gain Chopper Amplifier for Phase Current Sensing in Adaptive High-Efficiency DC/DC Converters | This ...

    Variable Gain Amplifier (VGA) - RF-Lambda


    rflambda.com
    https://www.rflambda.com › amplifiers › agcamplifier
    rflambda.com
    https://www.rflambda.com › amplifiers › agcamplifier
    ... gain for various applications without sacrificing performance and eliminating the need to use a separate amplifier and attenuator. Hermetically Sealed ...Read more
    High Precision Variable Gain Amplifier from www.rflambda.com

    Programmable Gain Amplifiers (PGAs)


    Microchip Technology
    https://www.microchip.com › amplifiers-and-linear-ics
    Microchip Technology
    https://www.microchip.com › amplifiers-and-linear-ics
    Our Programmable Gain Amplifier (PGA) portfolio includes general-purpose, low-cost PGAs for cost-sensitive applications. For applications that require higher ...Read more
    High Precision Variable Gain Amplifier from www.microchip.com

    High Precision Variable Gain Amplifier


    Shenzhen Sanland Technology Co., Ltd.
    https://www.sanlandtech.com › high-precision-variable-...
    Shenzhen Sanland Technology Co., Ltd.
    https://www.sanlandtech.com › high-precision-variable-...
    Sanland is a professional and reliable manufacturer of High Precision Variable Gain Amplifier. We look forward to serving you for all your needs.
    High Precision Variable Gain Amplifier from www.sanlandtech.com

    Voltage Controlled Variable Gain Amplifier : r/electronics


    Reddit · r/electronics
    20+ comments · 5 years ago
    Reddit · r/electronics
    20+ comments · 5 years ago
    Yeah kinda (except much worse performance than from the LM13700). I've ... Of course that's going to be a large amplitude, relatively high ...
    0:21

    Precision labs series: Fully differential amplifiers | TI.com


    Texas Instruments
    https://www.ti.com › video › ti-precision-labs-ti-pl-amp...
    Texas Instruments
    https://www.ti.com › video › ti-precision-labs-ti-pl-amp...
    ... high-precision FDA commonly used to drive Sar and delta sigma ADCs. At the core of the device is a differential high open loop gain forward path amplifier.
    Texas Instruments · Aug 2, 2017

    Variable Gain, High Bandwidth Amplifier


    All About Circuits
    https://forum.allaboutcircuits.com › threads › variable-g...
    All About Circuits
    https://forum.allaboutcircuits.com › threads › variable-g...
    Dec 5, 2014 — I am attempting to design an amplifier system with a variable gain between 1 and 100 and a -3dB bandwidth of 100MHz (min).

    A Review on Variable and Programmable Gain Amplifiers ...


    Journal of Integrated Circuits and Systems
    https://jics.org.br › ojs › JICS › article › download
    Journal of Integrated Circuits and Systems
    https://jics.org.br › ojs › JICS › article › download
    PDF
    by MS de Deus · 2022 · Cited by 7 — PGAs trade off the continuous gain range of a VGA for the simplicity of a digital selection of gain, and often a higher gain accuracy. In summary, VGAs or a ...Read more

    Automatic gain control


    Wikipedia
    https://en.wikipedia.org › wiki › Automatic_gain_control
    Wikipedia
    https://en.wikipedia.org › wiki › Automatic_gain_control
    Automatic gain control (AGC), sometimes Automatic volume control (AVC) is a closed-loop feedback regulating circuit in an amplifier or chain of amplifiers, ...Read more
    Popular products
    • Texas Instruments VCA810ID Special Purpose Amplifiers.
      Texas Instruments VCA810ID Special Purpose Amplifiers
      $21.01
      Mouser Electronics
      Texas Instruments VCA810ID Special Purpose Amplifiers
      $21.01
      Mouser Electronics
    • Denon PMA-900hne Integrated Network Amplifier.
      Denon PMA-900hne Integrated Network Amplifier
      $1,049.00
      Turntable Lab       & more
      Free delivery
      4.7(1.2K)
      Denon PMA-900hne Integrated Network Amplifier
      $1,049.00
      Turntable Lab       & more
      Free delivery
      4.7(1.2K)
    • Tonewinner AD-5100PA+ 5 Channel Power Amplifier.
      Tonewinner AD-5100PA+ 5 Channel Power Amplifier
      $599.00
      www.summithifiusa.com       & more
      Free delivery
      4.7(14)
      Tonewinner AD-5100PA+ 5 Channel Power Amplifier
      $599.00
      www.summithifiusa.com       & more
      Free delivery
      4.7(14)
    • Maxim Integrated/Analog Devices MAX3523ETP+ Prog Gain Amp, 204Mhz, 0 To 70Deg C | Programmable Gain Amplifiers.
      Maxim Integrated/Analog Devices MAX3523ETP+ Prog Gain Amp, 204Mhz, 0 To 70Deg C | Programmable Gain Amplifiers
      $2.77
      Newark
      Free delivery on $150+
      Maxim Integrated/Analog Devices MAX3523ETP+ Prog Gain Amp, 204Mhz, 0 To 70Deg C | Programmable Gain Amplifiers
      $2.77
      Newark
      Free delivery on $150+
    • Mikroe MIKROE-2859 GainAMP 2 Click,6-Channel Programmable Gain Amplifier,Analog, SPI,3.3V or 5V.
      Mikroe MIKROE-2859 GainAMP 2 Click,6-Channel Programmable Gain Amplifier,Analog, SPI,3.3V or 5V
      $55.43
      NextWarehouse.com
      Mikroe MIKROE-2859 GainAMP 2 Click,6-Channel Programmable Gain Amplifier,Analog, SPI,3.3V or 5V
      $55.43
      NextWarehouse.com
    • Texas Instruments TAS5186ADDV Audio Amplifiers.
      Texas Instruments TAS5186ADDV Audio Amplifiers
      $23.11
      Mouser Electronics
      Texas Instruments TAS5186ADDV Audio Amplifiers
      $23.11
      Mouser Electronics
    • Texas Instruments OPA2211SPWP Precision Amplifiers.
      Texas Instruments OPA2211SPWP Precision Amplifiers
      $110.70
      Mouser Electronics
      Texas Instruments OPA2211SPWP Precision Amplifiers
      $110.70
      Mouser Electronics
    • HA1361 - AF Amplifier plus Pre-Amplifier and Automatic gain Control.
      HA1361 - AF Amplifier plus Pre-Amplifier and Automatic gain Control
      $7.99
      electronicaembajadores.com
      Free delivery on $7,057+
      HA1361 - AF Amplifier plus Pre-Amplifier and Automatic gain Control
      $7.99
      electronicaembajadores.com
      Free delivery on $7,057+
    • Musical Fidelity A1 Integrated Amplifier.
      Musical Fidelity A1 Integrated Amplifier
      $1,999.00
      Upscale Audio       & more
      Free delivery
      4.9(23)
      Musical Fidelity A1 Integrated Amplifier
      $1,999.00
      Upscale Audio       & more
      Free delivery
      4.9(23)
    • 4.4 GHz to 4.9 GHz, SMA, GaN Bi-Directional Amplifier, C-Band, 15W Psat, 45dB Tx Gain, 35% Efficiency, 2 microsec speed, Manual T/R Control.
      4.4 GHz to 4.9 GHz, SMA, GaN Bi-Directional Amplifier, C-Band, 15W Psat, 45dB Tx Gain, 35% Efficiency, 2 microsec speed, Manual T/R Control
      $18,750.00
      Fairview Microwave
      4.4 GHz to 4.9 GHz, SMA, GaN Bi-Directional Amplifier, C-Band, 15W Psat, 45dB Tx Gain, 35% Efficiency, 2 microsec speed, Manual T/R Control
      $18,750.00
      Fairview Microwave
    • Microchip MCP6S21-I/SN, Programmable Gain Amplifier, Rail to Rail Input/Output, 8-Pin SOIC | MCP6S21-I/SN | ET13955206.
      Microchip MCP6S21-I/SN, Programmable Gain Amplifier, Rail to Rail Input/Output, 8-Pin SOIC | MCP6S21-I/SN | ET13955206
      $1.36
      EnrgTech
      Microchip MCP6S21-I/SN, Programmable Gain Amplifier, Rail to Rail Input/Output, 8-Pin SOIC | MCP6S21-I/SN | ET13955206
      $1.36
      EnrgTech
    • Microchip Technology - MCP6G03-E/SN - Programmable/Variable Amplifier, Variable Gain, 1 Channels, 1 Amplifiers, 900 kHz, -40 C, 125 C.
      Microchip Technology - MCP6G03-E/SN - Programmable/Variable Amplifier, Variable Gain, 1 Channels, 1 Amplifiers, 900 kHz, -40 C, 125 C
      $7.95
      Neobits.com
      Microchip Technology - MCP6G03-E/SN - Programmable/Variable Amplifier, Variable Gain, 1 Channels, 1 Amplifiers, 900 kHz, -40 C, 125 C
      $7.95
      Neobits.com
    • Microchip Technology - MCP6G03-E/MS - Programmable/Variable Amplifier, Variable Gain, 1 Channels, 1 Amplifiers, 900 kHz, -40 C, 125 C.
      Microchip Technology - MCP6G03-E/MS - Programmable/Variable Amplifier, Variable Gain, 1 Channels, 1 Amplifiers, 900 kHz, -40 C, 125 C
      $7.95
      Neobits.com
      Microchip Technology - MCP6G03-E/MS - Programmable/Variable Amplifier, Variable Gain, 1 Channels, 1 Amplifiers, 900 kHz, -40 C, 125 C
      $7.95
      Neobits.com
    • LOW PRICE
      RDL TX-VLA1 Video Line Amplifier. Low price.
      RDL TX-VLA1 Video Line Amplifier
      $224.13Usually $230
      Pro AV Warehouse       & more
      Free delivery
      LOW PRICE
      RDL TX-VLA1 Video Line Amplifier
      $224.13Usually $230
      Pro AV Warehouse       & more
      Free delivery
    • Analog Devices Inc. AD825ARZ-16 Precision Amplifiers.
      Analog Devices Inc. AD825ARZ-16 Precision Amplifiers
      $10.92
      Mouser Electronics
      Analog Devices Inc. AD825ARZ-16 Precision Amplifiers
      $10.92
      Mouser Electronics
    • Peavey Vypyr X3 Guitar Modeling.
      Peavey Vypyr X3 Guitar Modeling
      $399.99
      zZounds       & more
      Free delivery by Sat
      4.2(37)
      Peavey Vypyr X3 Guitar Modeling
      $399.99
      zZounds       & more
      Free delivery by Sat
      4.2(37)
    • 18% OFF
      Shengya A-25SE Electronic Tube And Transistor Hybrid Amplifier Bluetooth 5.0 RCA/XLR 180WX2 8Ohm. 18% OFF.
      Shengya A-25SE Electronic Tube And Transistor Hybrid Amplifier Bluetooth 5.0 RCA/XLR 180WX2 8Ohm
      $1,485.99$1,813
      Hifi-Amplifiers
      18% OFF
      Shengya A-25SE Electronic Tube And Transistor Hybrid Amplifier Bluetooth 5.0 RCA/XLR 180WX2 8Ohm
      $1,485.99$1,813
      Hifi-Amplifiers
    • Yamaha PX3 Power Amplifier.
      Yamaha PX3 Power Amplifier
      $689.99
      Music Village USA       & more
      Free delivery
      4.8(28)
      Yamaha PX3 Power Amplifier
      $689.99
      Music Village USA       & more
      Free delivery
      4.8(28)
    • Xiegu GPA100 100W Linear Power Amplifier.
      Xiegu GPA100 100W Linear Power Amplifier
      $586.94
      WiMo       & more
      2.0(1)
      Xiegu GPA100 100W Linear Power Amplifier
      $586.94
      WiMo       & more
      2.0(1)
    • Denon PMA-1700NE Integrated Amplifier.
      Denon PMA-1700NE Integrated Amplifier
      $2,299.00
      BeyondStyle       & more
      Free delivery
      4.8(257)
      Denon PMA-1700NE Integrated Amplifier
      $2,299.00
      BeyondStyle       & more
      Free delivery
      4.8(257)
    People also search for
    High precision variable gain amplifier circuit
    High precision variable gain amplifier circuit diagram
    Variable gain amplifier circuit
    High precision variable gain amplifier diagram
    Variable Gain Amplifier IC
    Programmable Gain Amplifier IC
    Variable Gain RF amplifier
    Voltage controlled gain amplifier

    Page Navigation

    Previous12345678910Next

    Footer Links

    Salt Lake County, Utah
     - Based on your past activity
     - 
    Update location
    Can't update your location
    Learn more
    Updating location...
    HelpSend feedbackPrivacyTerms
    Google apps