AN92 - Bias Voltage and Current Sense Circuits for Avalanche Photodiodes
... cates optical signal strength. This information can be combined with feedback techniques to maintain optical signal strength at an optimal level. The feedback loop’s operating characteristics can also determine if deleterious degradation of optical components has occurred, permitting corrective meas ...
... cates optical signal strength. This information can be combined with feedback techniques to maintain optical signal strength at an optimal level. The feedback loop’s operating characteristics can also determine if deleterious degradation of optical components has occurred, permitting corrective meas ...
Voltage-Controlled Oscillators and Frequency Dividers
... accomplish the frequency tuning. At resonance, all the components oscillate at the same frequency ωosc , including the drain current of M1 . That allows us to place a loading RD at drain and take the voltage output from this node. Inductive peaking could be an option here if the output needs to driv ...
... accomplish the frequency tuning. At resonance, all the components oscillate at the same frequency ωosc , including the drain current of M1 . That allows us to place a loading RD at drain and take the voltage output from this node. Inductive peaking could be an option here if the output needs to driv ...
2. octopus system installation
... The OCTOPUS SYSTEM is a revolutionary series of illumination devices specially intended for signage channel letters. It is based on a DPS Technology (Distributed Power Supply) that limits the presence of high voltage to only where it is needed. The design technology also reduces the duplication of e ...
... The OCTOPUS SYSTEM is a revolutionary series of illumination devices specially intended for signage channel letters. It is based on a DPS Technology (Distributed Power Supply) that limits the presence of high voltage to only where it is needed. The design technology also reduces the duplication of e ...
AN13 - High Speed Comparator Techniques
... fast circuitry to work. In developing such circuits, even the most veteran designers sometimes feel that nature is conspiring against them. In some measure this is true. Like all engineering endeavors, high speed circuits can only work if negotiated compromises with nature are arranged. Ignorance of ...
... fast circuitry to work. In developing such circuits, even the most veteran designers sometimes feel that nature is conspiring against them. In some measure this is true. Like all engineering endeavors, high speed circuits can only work if negotiated compromises with nature are arranged. Ignorance of ...
Design, Optimization and Integration of Doherty
... The signals of the new communication standards (LTE / LTE-Advanced) show a great difference between the peak and its average power (PAPR) being unsuitable for use with conventional power amplifiers because they present maximum efficiency only when working with maximum power. These signals demands lo ...
... The signals of the new communication standards (LTE / LTE-Advanced) show a great difference between the peak and its average power (PAPR) being unsuitable for use with conventional power amplifiers because they present maximum efficiency only when working with maximum power. These signals demands lo ...
RF6590 POWER MANAGEMENT IC Features
... The RF6590 is over-current fault protected in all modes of operation. In CLK mode, with Output 2 and Output 3A DC to DC converters running in forced PFM mode, the converters are inherently over-current protected. In TRX mode, with the DC to DC converters running in auto PFM/PWM mode, the affected co ...
... The RF6590 is over-current fault protected in all modes of operation. In CLK mode, with Output 2 and Output 3A DC to DC converters running in forced PFM mode, the converters are inherently over-current protected. In TRX mode, with the DC to DC converters running in auto PFM/PWM mode, the affected co ...
Pickups, Volume, and Tone Controls
... Any conductor that carries current will produce a magnetic field. Wiring in the home may radiate enough 60 Hz energy that a significant voltage may be induced in a magnetic guitar pickup. This is a common source of annoying 60 Hz hum. Singlecoil pickups are especially sensitive to this interference, ...
... Any conductor that carries current will produce a magnetic field. Wiring in the home may radiate enough 60 Hz energy that a significant voltage may be induced in a magnetic guitar pickup. This is a common source of annoying 60 Hz hum. Singlecoil pickups are especially sensitive to this interference, ...
MAX951-954 DS
... compensated to be unity-gain stable, while the op amps in the MAX952/MAX954 feature 125kHz typical bandwidth, 66V/ms slew rate, and stability for gains of 10V/V or greater. These op amps have a unique output stage that enables them to operate with an ultra-low supply current while maintaining linear ...
... compensated to be unity-gain stable, while the op amps in the MAX952/MAX954 feature 125kHz typical bandwidth, 66V/ms slew rate, and stability for gains of 10V/V or greater. These op amps have a unique output stage that enables them to operate with an ultra-low supply current while maintaining linear ...
LIMP - This space is reserved for the new stormway.ru client
... 2. When we use FFT method the measurement results are highly affected with noise. The loudspeaker act as a microphone with a highest sensitivity in the region of the membrane resonance. It means the highest level of the noise at low frequencies, so we must generate the signal with highest level at l ...
... 2. When we use FFT method the measurement results are highly affected with noise. The loudspeaker act as a microphone with a highest sensitivity in the region of the membrane resonance. It means the highest level of the noise at low frequencies, so we must generate the signal with highest level at l ...
MAX5250 Low-Power, Quad, 10-Bit Voltage-Output DAC with Serial Interface __________________General Description
... REFCD pins separately improves reference accuracy. In shutdown mode, the MAX5250’s REFAB and REFCD inputs enter a high-impedance state with a typical input leakage current of 0.01µA. The reference input capacitance is also code dependent and typically ranges from 20pF with an input code of all 0s to ...
... REFCD pins separately improves reference accuracy. In shutdown mode, the MAX5250’s REFAB and REFCD inputs enter a high-impedance state with a typical input leakage current of 0.01µA. The reference input capacitance is also code dependent and typically ranges from 20pF with an input code of all 0s to ...
LT1805 - Single/Dual/Quad 100V/µs, 85MHz, Rail-to-Rail Input and Output Op Amps
... input offset voltage, lower input bias current and higher DC gain than other devices with comparable bandwidth and slew rate. Typically, the LT1803/LT1804/LT1805 have an input offset voltage of 350µV, an input bias current of 125nA and an open-loop gain of 60V/mV. The LT1803/LT1804/LT1805 have an in ...
... input offset voltage, lower input bias current and higher DC gain than other devices with comparable bandwidth and slew rate. Typically, the LT1803/LT1804/LT1805 have an input offset voltage of 350µV, an input bias current of 125nA and an open-loop gain of 60V/mV. The LT1803/LT1804/LT1805 have an in ...
MC33812, Multifunctional Ignition and Injector Driver
... an MCU watchdog circuit, an ISO 9141 K-Line interface, and a parallel interface for MCU communication. The three low-side drivers are provided for driving a fuel injector, a lamp or LED, and a relay or other load. The pre-driver is intended to drive either an Insulated Gate Bipolar Transistor (IGBT) ...
... an MCU watchdog circuit, an ISO 9141 K-Line interface, and a parallel interface for MCU communication. The three low-side drivers are provided for driving a fuel injector, a lamp or LED, and a relay or other load. The pre-driver is intended to drive either an Insulated Gate Bipolar Transistor (IGBT) ...
MAX5251 +3V, Quad, 10-Bit Voltage-Output DAC with Serial Interface __________________General Description
... The MAX5251’s 3-wire serial interface is compatible with both MICROWIRE (Figure 2) and SPI/QSPI (Figure 3). The serial input word consists of two address bits and two control bits followed by 10+2 data bits (MSB first), as shown in Figure 4. The 4-bit address/ control code determines the MAX5251’s r ...
... The MAX5251’s 3-wire serial interface is compatible with both MICROWIRE (Figure 2) and SPI/QSPI (Figure 3). The serial input word consists of two address bits and two control bits followed by 10+2 data bits (MSB first), as shown in Figure 4. The 4-bit address/ control code determines the MAX5251’s r ...
简化的 LDO PSRR 测量
... 负载电流也会将输出极点推向更高的频率，从而增大了反馈回路的带宽。负载的增加带来的实际效果是，减小了更低频率的 of the LDO. specified drop out voltage at the operating point. （由于增益的减小），而增大了更高频率的 ...
... 负载电流也会将输出极点推向更高的频率，从而增大了反馈回路的带宽。负载的增加带来的实际效果是，减小了更低频率的 of the LDO. specified drop out voltage at the operating point. （由于增益的减小），而增大了更高频率的 ...
Condition for Parallel Operation of Transformer
... It can be seen that because transformer percent impedances do not match, they cannot be loaded to their combined kVA rating. Load division between the transformers is not equal. At below combined rated kVA loading, the 4% impedance transformer is overloaded by 3.2%, while the 5.75% impedance transfo ...
... It can be seen that because transformer percent impedances do not match, they cannot be loaded to their combined kVA rating. Load division between the transformers is not equal. At below combined rated kVA loading, the 4% impedance transformer is overloaded by 3.2%, while the 5.75% impedance transfo ...
PAM8010 Description Pin Assignments
... Thermal protection on the PAM8010 prevents the device from damage when the internal die temperature exceeds +150°C. There is a 15 degree tolerance on this point from device to device. Once the die temperature exceeds the thermal set point, the device outputs are disabled. This is not a latched fault ...
... Thermal protection on the PAM8010 prevents the device from damage when the internal die temperature exceeds +150°C. There is a 15 degree tolerance on this point from device to device. Once the die temperature exceeds the thermal set point, the device outputs are disabled. This is not a latched fault ...
THE 555 IC TIMER • The 555 IC TIMER
... By imposing a voltage at control voltage pin, the comparator reference levels may be shifted either higher or lower than the nominal levels of one third and two thirds of the supply voltage. Varying the voltage at this point will vary the timing. This feature of the timer opens a multitude of applic ...
... By imposing a voltage at control voltage pin, the comparator reference levels may be shifted either higher or lower than the nominal levels of one third and two thirds of the supply voltage. Varying the voltage at this point will vary the timing. This feature of the timer opens a multitude of applic ...
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.