AD8346 0.8 GHz to 2.5 GHz Quadrature Modulator Data Sheet (Rev
... Nominal characterized ac swing is 1 V p-p (0.7 V to 1.7 V). This makes the differential input 2 V p-p when IBBN is 180 degrees out of phase from IBBP. I Channel Baseband Negative Input Pin. Input should be dc-biased to approximately 1.2 V. Nominal characterized ac swing is 1 V p-p (0.7 V to 1.7 V). ...
... Nominal characterized ac swing is 1 V p-p (0.7 V to 1.7 V). This makes the differential input 2 V p-p when IBBN is 180 degrees out of phase from IBBP. I Channel Baseband Negative Input Pin. Input should be dc-biased to approximately 1.2 V. Nominal characterized ac swing is 1 V p-p (0.7 V to 1.7 V). ...
TPS40054 数据资料 dataSheet 下载
... low-line UVLO threshold compares the PWM ramp duration to the oscillator clock period. An undervoltage condition exists if the TPS4005x receives a clock pulse before the ramp has reached 90% of its full amplitude. The ramp duration is a function of the ramp slope, which is directly related to the cu ...
... low-line UVLO threshold compares the PWM ramp duration to the oscillator clock period. An undervoltage condition exists if the TPS4005x receives a clock pulse before the ramp has reached 90% of its full amplitude. The ramp duration is a function of the ramp slope, which is directly related to the cu ...
A Frequency Compensation Scheme for LDO Voltage Regulators
... less than the minimum required for generating the proper zero. On the other hand, the ESR compensation, as discussed in the next sections, increases the overshoot drastically if large resistors are used. The problem of stability due to varying zero location can be overcome in several ways. The solut ...
... less than the minimum required for generating the proper zero. On the other hand, the ESR compensation, as discussed in the next sections, increases the overshoot drastically if large resistors are used. The problem of stability due to varying zero location can be overcome in several ways. The solut ...
AL1696 Description Features Pin Assignments Applications
... The AL1696 is a single stage, single winding inductor, high efficiency, and high power factor LED driver solution for mains input phase-cutting dimmable application. It is available for four internal MOSFET options (300V/3A, 400V/3A, 500V/2A and 600V/2A) which helps to reduce the overall LED driver ...
... The AL1696 is a single stage, single winding inductor, high efficiency, and high power factor LED driver solution for mains input phase-cutting dimmable application. It is available for four internal MOSFET options (300V/3A, 400V/3A, 500V/2A and 600V/2A) which helps to reduce the overall LED driver ...
TLC5618A 数据资料 dataSheet 下载
... CMOS-compatible serial bus. The device receives a 16-bit word for programming and producing the analog output. The digital inputs feature Schmitt triggers for high noise immunity. Digital communication protocols include the SPI, QSPI, and Microwire standards. ...
... CMOS-compatible serial bus. The device receives a 16-bit word for programming and producing the analog output. The digital inputs feature Schmitt triggers for high noise immunity. Digital communication protocols include the SPI, QSPI, and Microwire standards. ...
MAX8792 Single Quick-PWM Step-Down Controller with Dynamic REFIN General Description
... and high DC-output accuracy needed for stepping down high-voltage batteries to generate low-voltage core or chipset/RAM bias supplies in notebook computers. The output voltage can be dynamically controlled using the dynamic REFIN, which supports input voltages between 0 to 2V. The REFIN adjustabilit ...
... and high DC-output accuracy needed for stepping down high-voltage batteries to generate low-voltage core or chipset/RAM bias supplies in notebook computers. The output voltage can be dynamically controlled using the dynamic REFIN, which supports input voltages between 0 to 2V. The REFIN adjustabilit ...
TRANSISTOR CONSTRUCTION
... Vcc is increased because VCE remains less than 0.7V due to the forward-biased base–collector junction. When VCE exceeds 0.7V, the base-collector junction becomes reverse-biased and the transistor goes into the active or linear region of its operation. Once the base-collector junction is reverse-bias ...
... Vcc is increased because VCE remains less than 0.7V due to the forward-biased base–collector junction. When VCE exceeds 0.7V, the base-collector junction becomes reverse-biased and the transistor goes into the active or linear region of its operation. Once the base-collector junction is reverse-bias ...
Li-ion Battery Charger Protection IC MP267x Series Application Note
... (a) Output OCP blanking time (b) Output OCP counter Figure 8: MP2764 response to input over-current As discussed, another important IC protection feature is battery over-voltage protection (BOVP). The VB pin monitors the battery voltage, and when the battery voltage exceeds the preset battery overvo ...
... (a) Output OCP blanking time (b) Output OCP counter Figure 8: MP2764 response to input over-current As discussed, another important IC protection feature is battery over-voltage protection (BOVP). The VB pin monitors the battery voltage, and when the battery voltage exceeds the preset battery overvo ...
AD831 Low Distortion Mixer Data Sheet (REV. C)
... in HF and VHF receivers, the second mixer in DMR base stations, direct-to-baseband conversion, quadrature modulation and demodulation, and doppler shift detection in ultrasound imaging applications. The mixer includes an LO driver and a low noise output amplifier and provides both user-programmable ...
... in HF and VHF receivers, the second mixer in DMR base stations, direct-to-baseband conversion, quadrature modulation and demodulation, and doppler shift detection in ultrasound imaging applications. The mixer includes an LO driver and a low noise output amplifier and provides both user-programmable ...
Creating Higher Voltage Outputs using Series Connected
... CH3: PC – Group Enable Signal CH4: 200 V Series Output Voltage CH2: Output current 200 V series output BCM array is powering the resistive load 50 V Input Voltage 197.1 V Output voltage Figure 4: Startup waveform for system implemented as shown in figure 2. ...
... CH3: PC – Group Enable Signal CH4: 200 V Series Output Voltage CH2: Output current 200 V series output BCM array is powering the resistive load 50 V Input Voltage 197.1 V Output voltage Figure 4: Startup waveform for system implemented as shown in figure 2. ...
high voltage resistive signal/trigger tap off
... instrumentation advances developed as high voltage pulse technology evolved, (and has been consistently faster than pulses that could be generated). We stay at the leading edge of this technology by constantly creating innovations in component design that you require now, or will need tomorrow. The ...
... instrumentation advances developed as high voltage pulse technology evolved, (and has been consistently faster than pulses that could be generated). We stay at the leading edge of this technology by constantly creating innovations in component design that you require now, or will need tomorrow. The ...
Memory 12-Bit A/D Converter
... - Operates with +5V and -12V power supplies - Fast 125 ns bus-access time ...
... - Operates with +5V and -12V power supplies - Fast 125 ns bus-access time ...
ISL59482 Datasheet
... performance switchers and routers. Key features include internal fixed gain of 2, high impedance buffered analog inputs and excellent AC performance at output loads down to 150Ω for video cable-driving. The current feedback output amplifiers are stable operating into capacitive loads. ...
... performance switchers and routers. Key features include internal fixed gain of 2, high impedance buffered analog inputs and excellent AC performance at output loads down to 150Ω for video cable-driving. The current feedback output amplifiers are stable operating into capacitive loads. ...
Experiment : 1
... The light-emitting diode (LED) is a diode that will give off visible light when threshold voltage is given. In LED material gallium arsenide phosphide (GaAsP) or gallium phosphide(GaP) used to create light, which is called electroluminescence. For every LED there is a distinct forward voltage and cu ...
... The light-emitting diode (LED) is a diode that will give off visible light when threshold voltage is given. In LED material gallium arsenide phosphide (GaAsP) or gallium phosphide(GaP) used to create light, which is called electroluminescence. For every LED there is a distinct forward voltage and cu ...
MAX16977 36V, 2A, 2.2MHz Step-Down Converter with Low Operating Current General Description
... Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Expo ...
... Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Expo ...
MAX6351–MAX6360 Dual/Triple-Voltage µP Supervisory Circuits General Description
... The MAX6351–MAX6360 microprocessor (µP) supervisors with multiple reset voltages significantly improve system reliability and accuracy compared to separate ICs or discrete components. If any input supply voltage drops below its associated preset threshold, all reset outputs are asserted. In addition ...
... The MAX6351–MAX6360 microprocessor (µP) supervisors with multiple reset voltages significantly improve system reliability and accuracy compared to separate ICs or discrete components. If any input supply voltage drops below its associated preset threshold, all reset outputs are asserted. In addition ...
Internal Resistance and Resistivity in DC Circuits
... Initially, the capacitor is UNCHARGED (q = 0) and the current through the resistor is zero. A switch (in red) then closes the circuit by moving upwards. The question is: What happens to the current and voltage across the resistor and capacitor as the capacitor begins to charge as a function of time? ...
... Initially, the capacitor is UNCHARGED (q = 0) and the current through the resistor is zero. A switch (in red) then closes the circuit by moving upwards. The question is: What happens to the current and voltage across the resistor and capacitor as the capacitor begins to charge as a function of time? ...
OPA379 OPA2379 OPA4379
... signal. Increasing the gain enhances the ability of the amplifier to drive greater capacitive loads. In unity-gain configurations, capacitive load drive can be improved by inserting a small (10Ω to 20Ω) resistor, RS, in series with the output, as shown in Figure 21. This resistor significantly reduc ...
... signal. Increasing the gain enhances the ability of the amplifier to drive greater capacitive loads. In unity-gain configurations, capacitive load drive can be improved by inserting a small (10Ω to 20Ω) resistor, RS, in series with the output, as shown in Figure 21. This resistor significantly reduc ...
Introduction - High Energy Physics Group
... solid state devices alone but we wish to avoid maintenance heavy spark gaps where possible. We therefore select a compound design tested successfully in a similar educational spark chamber designed by the Dutch Institute for High Energy Physics, NIKHEF [7]. The system uses a spark gap to ultimately ...
... solid state devices alone but we wish to avoid maintenance heavy spark gaps where possible. We therefore select a compound design tested successfully in a similar educational spark chamber designed by the Dutch Institute for High Energy Physics, NIKHEF [7]. The system uses a spark gap to ultimately ...
Schmitt trigger
In electronics a Schmitt trigger is a comparator circuit with hysteresis implemented by applying positive feedback to the noninverting input of a comparator or differential amplifier. It is an active circuit which converts an analog input signal to a digital output signal. The circuit is named a ""trigger"" because the output retains its value until the input changes sufficiently to trigger a change. In the non-inverting configuration, when the input is higher than a chosen threshold, the output is high. When the input is below a different (lower) chosen threshold the output is low, and when the input is between the two levels the output retains its value. This dual threshold action is called hysteresis and implies that the Schmitt trigger possesses memory and can act as a bistable multivibrator (latch or flip-flop). There is a close relation between the two kinds of circuits: a Schmitt trigger can be converted into a latch and a latch can be converted into a Schmitt trigger.Schmitt trigger devices are typically used in signal conditioning applications to remove noise from signals used in digital circuits, particularly mechanical contact bounce. They are also used in closed loop negative feedback configurations to implement relaxation oscillators, used in function generators and switching power supplies.