MAX9768 10W Mono Class D Speaker Amplifier with Volume Control General Description
... provides high-quality, efficient audio power with an integrated volume control function. The MAX9768 features a 64-step dual-mode (analog or digitally programmable) volume control and mute function. The audio amplifier operates from a 4.5V to 14V single supply and can deliver up to 10W into an 8Ω sp ...
... provides high-quality, efficient audio power with an integrated volume control function. The MAX9768 features a 64-step dual-mode (analog or digitally programmable) volume control and mute function. The audio amplifier operates from a 4.5V to 14V single supply and can deliver up to 10W into an 8Ω sp ...
USB1T1105A Universal Serial Bus Peripheral Transceiver with Voltage Regulator U
... 2.0 compliant transceiver. The device provides an USB interface for Full-Speed (12Mbit/s) USB applications. The USB1T1105A provides excellent flexibility, allowing differential and single ended inputs while an integrated voltage regulator sets the I/O level to 1.65V to 3.6V. Utilizing an integrated ...
... 2.0 compliant transceiver. The device provides an USB interface for Full-Speed (12Mbit/s) USB applications. The USB1T1105A provides excellent flexibility, allowing differential and single ended inputs while an integrated voltage regulator sets the I/O level to 1.65V to 3.6V. Utilizing an integrated ...
Experiment 4 - Plasma Dynamics Lab
... used. Op-amp limitations: Just like all real circuit elements, op-amps have certain limitations which prevent them from performing optimally under all conditions. The one you are most likely to encounter in this class is called saturation. An op-amp becomes saturated if it tries to put out a voltage ...
... used. Op-amp limitations: Just like all real circuit elements, op-amps have certain limitations which prevent them from performing optimally under all conditions. The one you are most likely to encounter in this class is called saturation. An op-amp becomes saturated if it tries to put out a voltage ...
ULN2003A DataSheet
... description/ordering information (continued) The ULN2001A is a general-purpose array and can be used with TTL and CMOS technologies. The ULN2002A is designed specifically for use with 14-V to 25-V PMOS devices. Each input of this device has a Zener diode and resistor in series to control the input c ...
... description/ordering information (continued) The ULN2001A is a general-purpose array and can be used with TTL and CMOS technologies. The ULN2002A is designed specifically for use with 14-V to 25-V PMOS devices. Each input of this device has a Zener diode and resistor in series to control the input c ...
CPA8000 Reference Preamplifier
... six steps, which are x0.50,, x1.00, x1.5, x2.00, x2.5 and x3.00. Most modern input devices such as CD players have an unbalanced output voltage of 2.5V and a balanced output 5V which does not require any increased gain amplification. In fact, to increase the gain on such an output level can lead to ...
... six steps, which are x0.50,, x1.00, x1.5, x2.00, x2.5 and x3.00. Most modern input devices such as CD players have an unbalanced output voltage of 2.5V and a balanced output 5V which does not require any increased gain amplification. In fact, to increase the gain on such an output level can lead to ...
OPA693: Ultra-Wideband, Fixed Gain Video Buffer Amplifier with
... The OPA693 provides an easy to use, broadband, fixed gain buffer amplifier. Depending on the external connections, the internal resistor network may be used to provide either a fixed gain of +2 video buffer or a gain of ±1 voltage buffer. Operating on a low 13mA supply current, the OPA693 offers a s ...
... The OPA693 provides an easy to use, broadband, fixed gain buffer amplifier. Depending on the external connections, the internal resistor network may be used to provide either a fixed gain of +2 video buffer or a gain of ±1 voltage buffer. Operating on a low 13mA supply current, the OPA693 offers a s ...
OPA3684 Low-Power, Triple Current-Feedback OPERATIONAL AMPLIFIER With Disable FEATURES
... a full ±4Vp-p swing on ±5V supplies, the OPA3684 also has the output current to support > ±3Vp-p into 50Ω. This minimal output headroom requirement is complemented by a similar 1.2V input stage headroom giving exceptional capability for single +5V operation. The OPA3684’s low 1.7mA/ch supply current ...
... a full ±4Vp-p swing on ±5V supplies, the OPA3684 also has the output current to support > ±3Vp-p into 50Ω. This minimal output headroom requirement is complemented by a similar 1.2V input stage headroom giving exceptional capability for single +5V operation. The OPA3684’s low 1.7mA/ch supply current ...
A TWO STAGE OF CONCURRENT DUAL
... The current reused technique may provide the best combination of high power gain, low noise figure and low power consumption, making it a suitable for use in LNA designs. In an amplifier employing current reused techniques, the input RF signal is amplified by two cascaded common source (CS) amplifie ...
... The current reused technique may provide the best combination of high power gain, low noise figure and low power consumption, making it a suitable for use in LNA designs. In an amplifier employing current reused techniques, the input RF signal is amplified by two cascaded common source (CS) amplifie ...
OPA2684 Low-Power, Dual Current-Feedback OPERATIONAL AMPLIFIER FEATURES
... freedom from amplifier bandwidth interaction. This allows frequency response peaking elements to be added, multiple input inverting summing circuits to have greater bandwidth, and low-power line drivers to meet the demanding requirements of studio cameras and broadcast video. The output capability o ...
... freedom from amplifier bandwidth interaction. This allows frequency response peaking elements to be added, multiple input inverting summing circuits to have greater bandwidth, and low-power line drivers to meet the demanding requirements of studio cameras and broadcast video. The output capability o ...
MAX610/MAX611/MAX612 AC-to-DC Regulator (110/220VAC to 5.0
... reset time delay is directly proportional to the capacitance connected to this pin; each 0.01µF of capacitance results in 30 milliseconds of delay. This delay period must elapse before the Reset/OUV pin goes high after an overvoltage or undervoltage condition (Figure 9). If the VSET terminal is grou ...
... reset time delay is directly proportional to the capacitance connected to this pin; each 0.01µF of capacitance results in 30 milliseconds of delay. This delay period must elapse before the Reset/OUV pin goes high after an overvoltage or undervoltage condition (Figure 9). If the VSET terminal is grou ...
Manual - Tone King Amplifier Company
... this model. The attenuator allows you to reduce the volume level of the amplifier while retaining the natural overdrive sound and feel of the amplifier. The tone and feel that this amplifier is designed for are best achieved by a certain proportion of preamp distortion to power tube distortion, so a ...
... this model. The attenuator allows you to reduce the volume level of the amplifier while retaining the natural overdrive sound and feel of the amplifier. The tone and feel that this amplifier is designed for are best achieved by a certain proportion of preamp distortion to power tube distortion, so a ...
FETs You know how to make a NOT gate and a NAND gate using
... There is a workaround called a bootstrapping (red circuit). An additional diode is added. Explain how this works and what are the limitations of this method. When we start the converter both MOSFETS are off. We have power to the lowside gate driver so we can control low side MOSFET (QL). If we turn ...
... There is a workaround called a bootstrapping (red circuit). An additional diode is added. Explain how this works and what are the limitations of this method. When we start the converter both MOSFETS are off. We have power to the lowside gate driver so we can control low side MOSFET (QL). If we turn ...
MAX9934T Evaluation Kit Evaluates: General Description Features
... The device’s precision inputs measure very small sense voltages up to Q10mV full scale. The EV kit features a precision, on-board, four-terminal surfacemount sense resistor, R1 (10mI Q0.1%, Q15ppm/NC). This enables measurement of bidirectional currents up to 1A connected across the EV kit’s I_RS+ an ...
... The device’s precision inputs measure very small sense voltages up to Q10mV full scale. The EV kit features a precision, on-board, four-terminal surfacemount sense resistor, R1 (10mI Q0.1%, Q15ppm/NC). This enables measurement of bidirectional currents up to 1A connected across the EV kit’s I_RS+ an ...
TPA1517 数据资料 dataSheet 下载
... whenever an external circuit is used to control the input voltage at the M/SB terminal. The undefined area can cause unpredictable performance and should be avoided. As the control voltage moves through the undefined areas, pop or click sounds may be heard in the speaker. Moving from mute to normal ...
... whenever an external circuit is used to control the input voltage at the M/SB terminal. The undefined area can cause unpredictable performance and should be avoided. As the control voltage moves through the undefined areas, pop or click sounds may be heard in the speaker. Moving from mute to normal ...
High-Voltage, High-Current OPERATIONAL AMPLIFIER DESCRIPTION FEATURES
... The OPA547 is a low-cost, high-voltage/high-current operational amplifier ideal for driving a wide variety of loads. A laser-trimmed monolithic integrated circuit provides excellent low-level signal accuracy and high output voltage and current. The OPA547 operates from either single or dual supplies ...
... The OPA547 is a low-cost, high-voltage/high-current operational amplifier ideal for driving a wide variety of loads. A laser-trimmed monolithic integrated circuit provides excellent low-level signal accuracy and high output voltage and current. The OPA547 operates from either single or dual supplies ...
Linköping University Post Print Power consumption of analog circuits: a tutorial
... So, Veff thus have a lower bound given by VFSin or Av0 B, whichever give the largest bound. Choosing Veff equal to this lower bound gives minimum current consumption for achieving the required gm calculated from eq. (14). Finally, we should strive for the largest possible voltage and current efficie ...
... So, Veff thus have a lower bound given by VFSin or Av0 B, whichever give the largest bound. Choosing Veff equal to this lower bound gives minimum current consumption for achieving the required gm calculated from eq. (14). Finally, we should strive for the largest possible voltage and current efficie ...
Evaluates: MAX9789A/MAX9790A MAX9789A Evaluation Kit General Description Features
... DC power supply and delivers 100mW power into 16Ω stereo headphones from an independent input port. The EV kit can be powered by a single 4.5V to 5.5V DC power supply if desired. The MAX9789A provides separate stereo speaker and headphone amplifier inputs. Control pins provide independent shutdown o ...
... DC power supply and delivers 100mW power into 16Ω stereo headphones from an independent input port. The EV kit can be powered by a single 4.5V to 5.5V DC power supply if desired. The MAX9789A provides separate stereo speaker and headphone amplifier inputs. Control pins provide independent shutdown o ...
DCDRew
... The amplifier can operate in the mode to suppress common mode variations and amplify only the difference from the common mode signal. Novel voltage-drop insensitive current sources with enclosed NMOS transistors have been used for sensible currents like ISF ...
... The amplifier can operate in the mode to suppress common mode variations and amplify only the difference from the common mode signal. Novel voltage-drop insensitive current sources with enclosed NMOS transistors have been used for sensible currents like ISF ...
Amplifier
An amplifier, electronic amplifier or (informally) amp is an electronic device that increases the power of a signal.It does this by taking energy from a power supply and controlling the output to match the input signal shape but with a larger amplitude. In this sense, an amplifier modulates the output of the power supply to make the output signal stronger than the input signal. An amplifier is effectively the opposite of an attenuator: while an amplifier provides gain, an attenuator provides loss.An amplifier can either be a separate piece of equipment or an electrical circuit within another device. The ability to amplify is fundamental to modern electronics, and amplifiers are extremely widely used in almost all electronic equipment. The types of amplifiers can be categorized in different ways. One is by the frequency of the electronic signal being amplified; audio amplifiers amplify signals in the audio (sound) range of less than 20 kHz, RF amplifiers amplify frequencies in the radio frequency range between 20 kHz and 300 GHz. Another is which quantity, voltage or current is being amplified; amplifiers can be divided into voltage amplifiers, current amplifiers, transconductance amplifiers, and transresistance amplifiers. A further distinction is whether the output is a linear or nonlinear representation of the input. Amplifiers can also be categorized by their physical placement in the signal chain.The first practical electronic device that amplified was the Audion (triode) vacuum tube, invented in 1906 by Lee De Forest, which led to the first amplifiers. The terms ""amplifier"" and ""amplification"" (from the Latin amplificare, 'to enlarge or expand') were first used for this new capability around 1915 when triodes became widespread. For the next 50 years, vacuum tubes were the only devices that could amplify. All amplifiers used them until the 1960s, when transistors appeared. Most amplifiers today use transistors, though tube amplifiers are still produced.