pdf - Jan Verspecht BVBA
... out, you don’t need a lot of distortion to turn “I do” into “I don’t,” with potentially disastrous consequences. But there is another reason why the design of power amplifiers is daunting. Whereas the power amplifier is the workhorse of the wireless communications industry, the power transistor insi ...
... out, you don’t need a lot of distortion to turn “I do” into “I don’t,” with potentially disastrous consequences. But there is another reason why the design of power amplifiers is daunting. Whereas the power amplifier is the workhorse of the wireless communications industry, the power transistor insi ...
1. Scope
... 200ns before the peak amplitude is reached. The rising edge of this signal shall be less than 25 nsecs into 1-MegOhm and 10pF. ...
... 200ns before the peak amplitude is reached. The rising edge of this signal shall be less than 25 nsecs into 1-MegOhm and 10pF. ...
IOSR Journal of VLSI and Signal Processing (IOSR-JVSP)
... is focusing on power consumption and area reduction of the digital circuits. Power is the disconcerting factor in portable applications. And another thing is area, it is directly possessions the cost and size of the devices. And also, to improve the performance of logic circuits based on the CMOS te ...
... is focusing on power consumption and area reduction of the digital circuits. Power is the disconcerting factor in portable applications. And another thing is area, it is directly possessions the cost and size of the devices. And also, to improve the performance of logic circuits based on the CMOS te ...
ADUM6200 英文数据手册DataSheet下载
... the dc-to-dc converter provides up to 400 mW of regulated, isolated power at either 5.0 V or 3.3 V from a 5.0 V input supply, or at 3.3 V from a 3.3 V supply at the power levels shown in Table 1. These devices eliminate the need for a separate, isolated dc-to-dc converter in low power, isolated desi ...
... the dc-to-dc converter provides up to 400 mW of regulated, isolated power at either 5.0 V or 3.3 V from a 5.0 V input supply, or at 3.3 V from a 3.3 V supply at the power levels shown in Table 1. These devices eliminate the need for a separate, isolated dc-to-dc converter in low power, isolated desi ...
74LCX16374 Low Voltage 16-Bit D-Type Flip-Flop with 5V Tolerant Inputs and Outputs 7
... The LCX16374 consists of sixteen edge-triggered flip-flops with individual D-type inputs and 3-STATE true outputs. The device is byte controlled with each byte functioning identically, but independent of the other. The control pins can be shorted together to obtain full 16-bit operation. Each byte h ...
... The LCX16374 consists of sixteen edge-triggered flip-flops with individual D-type inputs and 3-STATE true outputs. The device is byte controlled with each byte functioning identically, but independent of the other. The control pins can be shorted together to obtain full 16-bit operation. Each byte h ...
Proposed SSR Technology Questions Answers to Proposed Questions
... The two main elements are the emitter diode on the coupler’s input, and the detector/switch on the coupler’s output. The input LEDs are energized with DC current, typically from 2 to 10 mA DC. 14) Name the 2 basic types of control inputs available in SSRs. With respect to question (13) above, how is ...
... The two main elements are the emitter diode on the coupler’s input, and the detector/switch on the coupler’s output. The input LEDs are energized with DC current, typically from 2 to 10 mA DC. 14) Name the 2 basic types of control inputs available in SSRs. With respect to question (13) above, how is ...
LOW-POWER DISSIPATION ADSL LINE DRIVER THS6182 FEATURES DESCRIPTION
... The THS6182 is a current feedback differential line driver ideal for full rate ADSL systems. Its extremely low-power dissipation is ideal for ADSL systems that must achieve high densities in ADSL central office rack applications. The unique architecture of the THS6182 allows the quiescent current to ...
... The THS6182 is a current feedback differential line driver ideal for full rate ADSL systems. Its extremely low-power dissipation is ideal for ADSL systems that must achieve high densities in ADSL central office rack applications. The unique architecture of the THS6182 allows the quiescent current to ...
PPM series - Music Electronics Forum
... Theory of Operation The power amplifier used in the 800 series powered mixer is typically referred to as having a high efficiency output stage. It uses a Class-H topology. When signal levels are low, one can pull power from the +/-45V supplies. Only when signal levels are high is current pulled from ...
... Theory of Operation The power amplifier used in the 800 series powered mixer is typically referred to as having a high efficiency output stage. It uses a Class-H topology. When signal levels are low, one can pull power from the +/-45V supplies. Only when signal levels are high is current pulled from ...
Power Integrations
... encountered input voltage ranges: 85 to 132 VAC for 100/115 VAC, 195 to 265 VAC for 230 VAC and 85 to 265 VAC for universal input. A ±15% line voltage variation is assumed in all cases. Applications with a different input voltage range can be handled by following the information and methods provided ...
... encountered input voltage ranges: 85 to 132 VAC for 100/115 VAC, 195 to 265 VAC for 230 VAC and 85 to 265 VAC for universal input. A ±15% line voltage variation is assumed in all cases. Applications with a different input voltage range can be handled by following the information and methods provided ...
Application Note 1091
... (LNA) followed by a converter that converts the Ku-band signals down to L-band for further signal processing. The LNA sets the LNB noise figure and usually consists of three stages of amplification. The first stage of the LNA is the primary device that drives the noise figure, and the second and thi ...
... (LNA) followed by a converter that converts the Ku-band signals down to L-band for further signal processing. The LNA sets the LNB noise figure and usually consists of three stages of amplification. The first stage of the LNA is the primary device that drives the noise figure, and the second and thi ...
Regulated Cascode TIA
... from the bandwidth determination better than the conventional common-source (CS) input. However, the poor device characcannot totally isolate the teristic of MOSFET such as small deteriorates the noise parasitic capacitance. Also, this small and stability performance of the amplifiers. Therefore, re ...
... from the bandwidth determination better than the conventional common-source (CS) input. However, the poor device characcannot totally isolate the teristic of MOSFET such as small deteriorates the noise parasitic capacitance. Also, this small and stability performance of the amplifiers. Therefore, re ...
LMV1090 数据资料 dataSheet 下载
... Gain Balance and Gain Budget In systems where input signals have a high dynamic range, critical noise levels or where the dynamic range of the output voltage is also limited, careful gain balancing is essential for the best performance. Too low of a gain setting in the preamplifier can result in hig ...
... Gain Balance and Gain Budget In systems where input signals have a high dynamic range, critical noise levels or where the dynamic range of the output voltage is also limited, careful gain balancing is essential for the best performance. Too low of a gain setting in the preamplifier can result in hig ...
LITERATURE REVIEW CHAPTER 2
... Not all of the classes are suitable for use at RF. For example, Class-D amplifiers are the switching-mode PAs generally used in low-frequency applications [36]. One such PA and its waveforms is shown in Figure 2.5 [37]. Ideally, only one of the two transistors in this figure is switched at a time an ...
... Not all of the classes are suitable for use at RF. For example, Class-D amplifiers are the switching-mode PAs generally used in low-frequency applications [36]. One such PA and its waveforms is shown in Figure 2.5 [37]. Ideally, only one of the two transistors in this figure is switched at a time an ...
Design of an Ultra-Low Power Wake-Up Receiver in 130nm CMOS Technology
... agriculture and industry. They have a potential to profound social ...
... agriculture and industry. They have a potential to profound social ...
AD8317 1 MHz to 10 GHz, 55 dB Log Detector/Controller Data
... interface. The intercept is 15 dBm (re: 50 Ω, CW input) using the INHI input. These parameters are very stable against supply and temperature variations. The AD8317 is fabricated on a SiGe bipolar IC process and is available in a 2 mm × 3 mm, 8-lead LFCSP with an operating temperature range of −40°C ...
... interface. The intercept is 15 dBm (re: 50 Ω, CW input) using the INHI input. These parameters are very stable against supply and temperature variations. The AD8317 is fabricated on a SiGe bipolar IC process and is available in a 2 mm × 3 mm, 8-lead LFCSP with an operating temperature range of −40°C ...
MAX2021 High-Dynamic-Range, Direct Up-/Downconversion 650MHz to 1200MHz Quadrature Mod/Demod General Description
... iDEN ® base-station applications. Direct conversion architectures are advantageous since they significantly reduce transmitter or receiver cost, part count, and power consumption as compared to traditional IF-based double conversion systems. In addition to offering excellent linearity and noise perf ...
... iDEN ® base-station applications. Direct conversion architectures are advantageous since they significantly reduce transmitter or receiver cost, part count, and power consumption as compared to traditional IF-based double conversion systems. In addition to offering excellent linearity and noise perf ...
www.BDTIC.com/TI Implications of Slow or Floating CMOS Inputs SCBA004C
... With increased speed, logic devices have become more sensitive to slow input edge rates. A slow input edge rate, coupled with the noise generated on the power rails when the output switches, can cause excessive output errors or oscillations. Similar situations can occur if an unused input is left fl ...
... With increased speed, logic devices have become more sensitive to slow input edge rates. A slow input edge rate, coupled with the noise generated on the power rails when the output switches, can cause excessive output errors or oscillations. Similar situations can occur if an unused input is left fl ...
AND8255/DA Simple DC SPICE Model for the LLC
... frequency for given input and output conditions. The output capacitor has been kept in place, but does not play any role in DC. The right side OPAMP just helps to close the loop in DC and have the right operating point automatically setup, e.g. 24 V at a given output power level. In this example, th ...
... frequency for given input and output conditions. The output capacitor has been kept in place, but does not play any role in DC. The right side OPAMP just helps to close the loop in DC and have the right operating point automatically setup, e.g. 24 V at a given output power level. In this example, th ...
MAX5102 +2.7V to +5.5V, Low-Power, Dual, Parallel General Description
... Note 2: Gain error is: [100 (VF0,meas - ZCE - VF0,ideal) / VREF]. Where VF0,meas is the DAC output voltage with input code F0 hex, and VF0,ideal is the ideal DAC output voltage with input code F0 hex (i.e., VREF · 240 / 256). Note 3: Output settling time is measured from the 50% point of the falling ...
... Note 2: Gain error is: [100 (VF0,meas - ZCE - VF0,ideal) / VREF]. Where VF0,meas is the DAC output voltage with input code F0 hex, and VF0,ideal is the ideal DAC output voltage with input code F0 hex (i.e., VREF · 240 / 256). Note 3: Output settling time is measured from the 50% point of the falling ...
ADP1110 - Analog Devices
... the collector and the emitter of the switch transistor are accessible on the ADP1110, the output voltage can be higher, lower, or of opposite polarity than the input voltage. To specify an inductor for the ADP1110, the proper values of inductance, saturation current, and DC resistance must be determ ...
... the collector and the emitter of the switch transistor are accessible on the ADP1110, the output voltage can be higher, lower, or of opposite polarity than the input voltage. To specify an inductor for the ADP1110, the proper values of inductance, saturation current, and DC resistance must be determ ...
TLE 6711 G/GL Multifunctional Voltage Regulator and Watchdog Automotive Power
... A stabilized logic supply voltage (typ. 5 V) for general purpose is realized in the system by a buck converter. An external buck-inductance LBU is PWM switched by a high side DMOS power transistor with the programmed frequency (pin R). The buck regulator supply is given by the boost converter output ...
... A stabilized logic supply voltage (typ. 5 V) for general purpose is realized in the system by a buck converter. An external buck-inductance LBU is PWM switched by a high side DMOS power transistor with the programmed frequency (pin R). The buck regulator supply is given by the boost converter output ...
STA-6033(Z) 4.9GHz to 5.9GHz 3.3V POWER AMPLIFIER Features Product Description
... RFMD’s STA-6033 is a high efficiency class AB Heterojunction Bipolar Transistor (HBT) amplifier housed in a low-cost surface-mountable plastic package. This HBT amplifier is made with InGaP on GaAs device technology and fabricated with MOCVD for an ideal combination of low cost and high reliability. ...
... RFMD’s STA-6033 is a high efficiency class AB Heterojunction Bipolar Transistor (HBT) amplifier housed in a low-cost surface-mountable plastic package. This HBT amplifier is made with InGaP on GaAs device technology and fabricated with MOCVD for an ideal combination of low cost and high reliability. ...
MAX9234/MAX9236/ MAX9238 Hot-Swappable, 21-Bit, DC-Balanced LVDS Deserializers
... Data coding by the MAX9209/MAX9211/MAX9213/ MAX9215 serializers (which are companion devices to the MAX9234/MAX9236/MAX9238 deserializers) limits the imbalance of ones and zeros transmitted on each channel. If +1 is assigned to each binary 1 transmitted and -1 is assigned to each binary 0 transmitte ...
... Data coding by the MAX9209/MAX9211/MAX9213/ MAX9215 serializers (which are companion devices to the MAX9234/MAX9236/MAX9238 deserializers) limits the imbalance of ones and zeros transmitted on each channel. If +1 is assigned to each binary 1 transmitted and -1 is assigned to each binary 0 transmitte ...
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.