Frequency Foldback Current Mode PWM
... Theory of Operation The UCC3884 current-mode PWM controller contains a programmable oscillator which includes the ability to synchronize multiple PWMs. The positive and negative sloped portions of the oscillator waveform (measured at CT), have time intervals that are set by external resistors at ION ...
... Theory of Operation The UCC3884 current-mode PWM controller contains a programmable oscillator which includes the ability to synchronize multiple PWMs. The positive and negative sloped portions of the oscillator waveform (measured at CT), have time intervals that are set by external resistors at ION ...
124-02_Oscilloscope_Lab
... adjusted by a switch. The vertical deflector plates are connected to the oscilloscope input. Any voltage at the input will therefore deflect the visible spot vertically. Again the scale may be adjusted by a switch. Effectively the oscilloscope enables you to measure voltages as a function of time. ...
... adjusted by a switch. The vertical deflector plates are connected to the oscilloscope input. Any voltage at the input will therefore deflect the visible spot vertically. Again the scale may be adjusted by a switch. Effectively the oscilloscope enables you to measure voltages as a function of time. ...
MAX2622/MAX2623/MAX2624 Monolithic Voltage-Controlled Oscillators General Description Features
... uses a differential topology to provide a stable frequency versus supply voltage and improve the immunity to load variations. In addition, there is a buffer amplifier following the oscillator core to provide added isolation from load variations and to boost the output power. ...
... uses a differential topology to provide a stable frequency versus supply voltage and improve the immunity to load variations. In addition, there is a buffer amplifier following the oscillator core to provide added isolation from load variations and to boost the output power. ...
GNS RF2422
... The input of the phase shifting network. This pin has an internal DC-blocking capacitor. At frequencies higher than 2GHz this port is well-matched to 50. This port is voltage driven so matching at lower frequencies is not required. Power supply for all circuits except the RF output stage. An extern ...
... The input of the phase shifting network. This pin has an internal DC-blocking capacitor. At frequencies higher than 2GHz this port is well-matched to 50. This port is voltage driven so matching at lower frequencies is not required. Power supply for all circuits except the RF output stage. An extern ...
7.5.1 worksheet - Digilent Learn site
... 7. In the space below, provide the time constant and steady-state response of the loaded circuit. Comment below on the differences between the loaded and unloaded circuit responses. Do the results of the loaded circuit agree with your expectations based on analysis? (5 pts) ...
... 7. In the space below, provide the time constant and steady-state response of the loaded circuit. Comment below on the differences between the loaded and unloaded circuit responses. Do the results of the loaded circuit agree with your expectations based on analysis? (5 pts) ...
MM74HC573 3-STATE Octal D
... advanced silicon-gate P-well CMOS technology. They possess the high noise immunity and low power consumption of standard CMOS integrated circuits, as well as the ability to drive 15 LS-TTL loads. Due to the large output drive capability and the 3-STATE feature, these devices are ideally suited for i ...
... advanced silicon-gate P-well CMOS technology. They possess the high noise immunity and low power consumption of standard CMOS integrated circuits, as well as the ability to drive 15 LS-TTL loads. Due to the large output drive capability and the 3-STATE feature, these devices are ideally suited for i ...
AVOP-ELEKTRO-BER-003
... What is the polarity of the voltage drop across R2? The positive current is being „pumped“ by the voltage V1 = +1 V from the left side of the picture towards the right side. This is why the left ends of the resistors are more positive than their right ends. We can draw small plus signs to the left e ...
... What is the polarity of the voltage drop across R2? The positive current is being „pumped“ by the voltage V1 = +1 V from the left side of the picture towards the right side. This is why the left ends of the resistors are more positive than their right ends. We can draw small plus signs to the left e ...
SEMICONDUCTOR ELECTRONICS notes
... It is a heavily doped p-n junction in forward bias. The diode is encapsulated with a transparent cover The biasing electrical energy is converted as light energy. When an electron makes a transition from conduction band to valance band photons with energy equal to or slightly less than the band gap ...
... It is a heavily doped p-n junction in forward bias. The diode is encapsulated with a transparent cover The biasing electrical energy is converted as light energy. When an electron makes a transition from conduction band to valance band photons with energy equal to or slightly less than the band gap ...
DPM-3232 Digital DC Power Meter with Data logging capability User Manual
... The DPM-3232 digital DC Power Meter measures and displays in real time; DC Voltage (0-60V), DC Current (060A) and Watts (0-3600W). It also displays; Amp-hour, W att-hour, maximum or peak Watts, running time since Power Meter start up and minimum and maximum values of voltage and current during the m ...
... The DPM-3232 digital DC Power Meter measures and displays in real time; DC Voltage (0-60V), DC Current (060A) and Watts (0-3600W). It also displays; Amp-hour, W att-hour, maximum or peak Watts, running time since Power Meter start up and minimum and maximum values of voltage and current during the m ...
IOSR Journal of VLSI and Signal Processing (IOSR-JVSP)
... Fig.2. Translinear Voltage Follower[3] The circuit consisting of four transistors (M1-M4). In this transistor M2-M5-M6 create P-type source follower while M1-M7-M8 create N-type source follower. The four transistor M1-M4 and M2-M3 work as two stage common drain stage and biased by current mirrors im ...
... Fig.2. Translinear Voltage Follower[3] The circuit consisting of four transistors (M1-M4). In this transistor M2-M5-M6 create P-type source follower while M1-M7-M8 create N-type source follower. The four transistor M1-M4 and M2-M3 work as two stage common drain stage and biased by current mirrors im ...
Document
... • A voltage difference causes the charges to flow • Flow of charges= current (Amps or A) • Electrical resistance restricts the movement of charges ...
... • A voltage difference causes the charges to flow • Flow of charges= current (Amps or A) • Electrical resistance restricts the movement of charges ...
Series and Parallel Circuits Computer Lab
... (measured in volts) across the components is the sum of the voltages across each component. In a parallel circuit, the voltage (V) across each of the components is the same, and the total current (amps) is the sum of the currents through each component. As an example, consider a very simple circuit ...
... (measured in volts) across the components is the sum of the voltages across each component. In a parallel circuit, the voltage (V) across each of the components is the same, and the total current (amps) is the sum of the currents through each component. As an example, consider a very simple circuit ...
UT54ACS245S - Aeroflex Microelectronic Solutions
... 1. Functional tests are conducted in accordance with MIL-STD-883 with the following input test conditions: VIH = VIH(min) + 20%, - 0%; VIL = VIL(max) + 0%, 50%, as specified herein, for TTL, CMOS, or Schmitt compatible inputs. Devices may be tested using any input voltage within the above specified ...
... 1. Functional tests are conducted in accordance with MIL-STD-883 with the following input test conditions: VIH = VIH(min) + 20%, - 0%; VIL = VIL(max) + 0%, 50%, as specified herein, for TTL, CMOS, or Schmitt compatible inputs. Devices may be tested using any input voltage within the above specified ...
M5482 - STMicroelectronics
... DMAX OMIN R = ---------------------------------------------------------------N L MAX D ...
... DMAX OMIN R = ---------------------------------------------------------------N L MAX D ...
switched inductor/switched-capacitor combined active
... High step-up voltage gain dc/dc converters are widely used in renewable energy power generation, uninterruptible power system, etc. In order to avoid the influence of leakage inductor in coupled inductors based converters, switched-inductor boost converter (SL-boost), switchedcapacitor boost convert ...
... High step-up voltage gain dc/dc converters are widely used in renewable energy power generation, uninterruptible power system, etc. In order to avoid the influence of leakage inductor in coupled inductors based converters, switched-inductor boost converter (SL-boost), switchedcapacitor boost convert ...
Using Digital Potentiometers in Adjustable Step-Down DC-DC
... require the potentiometer terminals to remain between 0V and VCC. This would require the output voltage of the MAX1776 to be below the digital potentiometer's supply voltage. Because the DS3903 does not have this requirement, it provides added flexibility in this type of application. 3. The SDA and ...
... require the potentiometer terminals to remain between 0V and VCC. This would require the output voltage of the MAX1776 to be below the digital potentiometer's supply voltage. Because the DS3903 does not have this requirement, it provides added flexibility in this type of application. 3. The SDA and ...
tl494c, tl494i, tl494m, tl494y pulse-width
... Inclusion of TI products in such applications is understood to be fully at the risk of the customer. Use of TI products in such applications requires the written approval of an appropriate TI officer. Questions concerning potential risk applications should be directed to TI through a local SC sales ...
... Inclusion of TI products in such applications is understood to be fully at the risk of the customer. Use of TI products in such applications requires the written approval of an appropriate TI officer. Questions concerning potential risk applications should be directed to TI through a local SC sales ...
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.