TAT7457 数据资料DataSheet下载
... The information contained herein is believed to be reliable. TriQuint makes no warranties regarding the information contained herein. TriQuint assumes no responsibility or liability whatsoever for any of the information contained herein. TriQuint assumes no responsibility or liability whatsoever for ...
... The information contained herein is believed to be reliable. TriQuint makes no warranties regarding the information contained herein. TriQuint assumes no responsibility or liability whatsoever for any of the information contained herein. TriQuint assumes no responsibility or liability whatsoever for ...
pro mpa ii ™ user`s guide
... This control optimizes the input signal level before the tube gain is applied. Both Microphone and Instrument input gains remain the same and are affected by this adjustment. Input gain can be adjusted from 0dB (for line level signals) to 40dB of gain. The analog meters are used to see the effects o ...
... This control optimizes the input signal level before the tube gain is applied. Both Microphone and Instrument input gains remain the same and are affected by this adjustment. Input gain can be adjusted from 0dB (for line level signals) to 40dB of gain. The analog meters are used to see the effects o ...
SGM9114 8MHz, 5th-Order Video Driver with 6dB Gain
... stripline techniques to obtain full bandwidth. To ensure that the PC board does not degrade the device’s performance, design it for a frequency greater than 1GHz. Pay careful attention to inputs and outputs to avoid large parasitic capacitance. Whether or not you use a constant-impedance board, obse ...
... stripline techniques to obtain full bandwidth. To ensure that the PC board does not degrade the device’s performance, design it for a frequency greater than 1GHz. Pay careful attention to inputs and outputs to avoid large parasitic capacitance. Whether or not you use a constant-impedance board, obse ...
AN2622
... The TS4909 is a stereo audio amplifier designed to drive headphones in portable applications. The integrated phantom ground is a circuit topology that eliminates the heavy output coupling capacitors. This is of primary importance in portable applications where space constraints are very high. A sing ...
... The TS4909 is a stereo audio amplifier designed to drive headphones in portable applications. The integrated phantom ground is a circuit topology that eliminates the heavy output coupling capacitors. This is of primary importance in portable applications where space constraints are very high. A sing ...
UC29431 数据资料 dataSheet 下载
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant ...
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant ...
A DC-4-ghz true logarithmic amplifier: theory and implementation
... The second class of log amplifiers is the parallel-summation type. Parallel-summation log amplifiers may be divided into the progressive-compression type and the parallel-amplification type. Each of these will be discussed in turn. Fig. 5 shows a progressive-compression log amplifier [10]. Functiona ...
... The second class of log amplifiers is the parallel-summation type. Parallel-summation log amplifiers may be divided into the progressive-compression type and the parallel-amplification type. Each of these will be discussed in turn. Fig. 5 shows a progressive-compression log amplifier [10]. Functiona ...
Triple, 35MHz, 6th Order, HDTV Video Filter Driver BL1516
... order output reconstruction filter, and it owns 35MHz -3dB bandwidth. Compared with passive LC filters and discrete drivers, BL1516 can improve image quality. And it is ideally suited for battery powered applications, because the BL1516 can operate under the environment with single supplies ranging ...
... order output reconstruction filter, and it owns 35MHz -3dB bandwidth. Compared with passive LC filters and discrete drivers, BL1516 can improve image quality. And it is ideally suited for battery powered applications, because the BL1516 can operate under the environment with single supplies ranging ...
Design and implementation of a Kelvin microprobe for contact
... pointed needles (apex radius of curvature about 3 03BCm). The electrical guard is made by coating the needle with a thin layer of an insulating varnish, then metallized by aluminum evaporation. The active area of the probe is then uncovered by flashing an electrical spark between the tip and a plane ...
... pointed needles (apex radius of curvature about 3 03BCm). The electrical guard is made by coating the needle with a thin layer of an insulating varnish, then metallized by aluminum evaporation. The active area of the probe is then uncovered by flashing an electrical spark between the tip and a plane ...
Chapter 8 Amplifiers: Stability, Noise and Gain IF amplifiers
... Figure 9 shows a plot of K, B and Input and Output stability factors. It can be seen that in the region of 25 MHz to 300 MHz, the amplifier is only conditionally stable. The amplifier is stable with a 50 source and load impedance as shown in the gain plot of figure 8. Figure 10 shows the input ...
... Figure 9 shows a plot of K, B and Input and Output stability factors. It can be seen that in the region of 25 MHz to 300 MHz, the amplifier is only conditionally stable. The amplifier is stable with a 50 source and load impedance as shown in the gain plot of figure 8. Figure 10 shows the input ...
A 3-10 GHz Low-Noise Amplifier for Ultra
... per second, while consuming a small amount of power without interfering with existing communications signals. UWB application is not limited to wireless; the technology is used for medical imaging, automotive radars, and security systems applications. The block diagram of a simple UWB receiver is sh ...
... per second, while consuming a small amount of power without interfering with existing communications signals. UWB application is not limited to wireless; the technology is used for medical imaging, automotive radars, and security systems applications. The block diagram of a simple UWB receiver is sh ...
A Si/SiGe BiCMOS Mixer with 3rd-Order Nonlinearity Cancellation for
... circuits are aiding the rapid growth of mobile wireless communications. The bipolar common-emitter and differentialpair stages are commonly used in many RF building blocks such as low-noise amplifiers(LNAs) and mixers. The inherent linearity of such a circuit does not satisfy the linearity requireme ...
... circuits are aiding the rapid growth of mobile wireless communications. The bipolar common-emitter and differentialpair stages are commonly used in many RF building blocks such as low-noise amplifiers(LNAs) and mixers. The inherent linearity of such a circuit does not satisfy the linearity requireme ...
Build a 2-Stage Power Attenuator for Your High Powered Tube Amp
... the amp up and the speakers down. Not only does this allow for a great overdriven tone at the appropriate volume level, but when used in recording situations, a power attenuator will remove most, if not all, of the hiss and hum generally associated with a tube amp. When you attenuate a few db, the f ...
... the amp up and the speakers down. Not only does this allow for a great overdriven tone at the appropriate volume level, but when used in recording situations, a power attenuator will remove most, if not all, of the hiss and hum generally associated with a tube amp. When you attenuate a few db, the f ...
Jun 1999 The LT1576: 200kHz, 1.5A Monolithic
... system will have low phase shift up to the resonant frequency of the inductor and output capacitor, then an abrupt 180° shift will occur. A current mode control system will have 90° phase shift at a much lower frequency, but will not have the additional 90° shift until well beyond the LC resonant fr ...
... system will have low phase shift up to the resonant frequency of the inductor and output capacitor, then an abrupt 180° shift will occur. A current mode control system will have 90° phase shift at a much lower frequency, but will not have the additional 90° shift until well beyond the LC resonant fr ...
A Ternary Digital to Analog Converter with High Power
... Abstract – A prototype of a very high dynamic range 32bits Digital to Analog Converter (DAC) was designed and built for the purpose of direct auditory stimulus generation. It provides signals from less than 100 nV up to 50 Watts peak power output, driving a 32-Ohms earphone or speaker. The use of te ...
... Abstract – A prototype of a very high dynamic range 32bits Digital to Analog Converter (DAC) was designed and built for the purpose of direct auditory stimulus generation. It provides signals from less than 100 nV up to 50 Watts peak power output, driving a 32-Ohms earphone or speaker. The use of te ...
designing a temperature sensor
... temperature and converts it to a voltage. Firstly we need a THERMISTOR. This alters its RESISTANCE according to temperature. As it heats up, its resistance lowers. This is type has a ...
... temperature and converts it to a voltage. Firstly we need a THERMISTOR. This alters its RESISTANCE according to temperature. As it heats up, its resistance lowers. This is type has a ...
EECS 245 LAB 5 BIPOLAR TRANSISTOR CHARACTERISTICS
... suppose the circuit is redefined, so that the input is considered to be at the base, point B? In that case your measurements would show that the circuit has a very high voltage gain, since the input, point B, hardly changes in voltage at all while the collector changes from 10 volts to almost zero. ...
... suppose the circuit is redefined, so that the input is considered to be at the base, point B? In that case your measurements would show that the circuit has a very high voltage gain, since the input, point B, hardly changes in voltage at all while the collector changes from 10 volts to almost zero. ...
Tube sound
Tube sound (or valve sound) is the characteristic sound associated with a vacuum tube-based audio amplifier. After introduction of solid state amplifiers, tube sound appeared as the logical complement of transistor sound, which had some negative connotations due to crossover distortion of early transistor amplifiers. The audible significance of tube amplification on audio signals is a subject of continuing debate among audio enthusiasts.Many electric guitar, electric bass, and keyboard players in several genres also prefer the sound of tube instrument amplifiers or preamplifiers.