Buck Current/Voltage Fed Push-Pull PWM Controllers
... to Fig. 1, the synchronization threshold is 1.4V. The oscillator blanks any synchronization pulse that occurs when OSC is below 2.5V. This allows units, once they discharge below 2.5V, to continue through the current discharge and subsequent charge cycles whether or not other units on the CLKSYN bus ...
... to Fig. 1, the synchronization threshold is 1.4V. The oscillator blanks any synchronization pulse that occurs when OSC is below 2.5V. This allows units, once they discharge below 2.5V, to continue through the current discharge and subsequent charge cycles whether or not other units on the CLKSYN bus ...
CA3130, CA3130A Datasheet
... 5. Diodes D5 through D8 provide gate-oxide protection for MOSFET input stage. ...
... 5. Diodes D5 through D8 provide gate-oxide protection for MOSFET input stage. ...
A. Sine Wave Generator
... In electronic power converters and motors, PWM is used extensively as a means of powering alternating current (AC) devices with an available direct current (DC) for advanced DC/AC conversion. Variation of duty cycle in the PWM signal to provide a DC voltage across the load in a specific pattern will ...
... In electronic power converters and motors, PWM is used extensively as a means of powering alternating current (AC) devices with an available direct current (DC) for advanced DC/AC conversion. Variation of duty cycle in the PWM signal to provide a DC voltage across the load in a specific pattern will ...
In your lab journal, provide a detailed circuit analysis that shows that
... binary signal conductors to it’s own LED (light emitting diode). Each LED would then indicate a single binary digit. But in this case, she has been allocated only one signal conductor and a reference ground in a multi-conductor data cable. Two other conductors in the cable have been designated to su ...
... binary signal conductors to it’s own LED (light emitting diode). Each LED would then indicate a single binary digit. But in this case, she has been allocated only one signal conductor and a reference ground in a multi-conductor data cable. Two other conductors in the cable have been designated to su ...
Circuit Note
... Various white light sources were tested to determine their response to the 470 nm, 550 nm, and 620 nm narrow-band filters of the photodiodes in the circuit. Figure 3 shows the response to a 3.5 W white LED source at 30 cm; Figure 4 shows the response to a 10 W LED floodlight source at 30 cm; and Fig ...
... Various white light sources were tested to determine their response to the 470 nm, 550 nm, and 620 nm narrow-band filters of the photodiodes in the circuit. Figure 3 shows the response to a 3.5 W white LED source at 30 cm; Figure 4 shows the response to a 10 W LED floodlight source at 30 cm; and Fig ...
LTC4400-1/LTC4400-2 - RF Power Controllers with 450kHz Loop BW and 45dB Dynamic Range.
... The external voltage gain associated with the RF channel can vary significantly between RF power amplifier types. The LTC4400-X frequency compensation has been optimized to be stable with several different power amplifiers and manufacturers. This frequency compensation generally defines the loop dyn ...
... The external voltage gain associated with the RF channel can vary significantly between RF power amplifier types. The LTC4400-X frequency compensation has been optimized to be stable with several different power amplifiers and manufacturers. This frequency compensation generally defines the loop dyn ...
EVBUM2075 - 60 W Adapter Documentation Package Evaluation
... More and more high-power adapters are being used in high end applications such as LCD monitors, LCD TVs, and notebook computers. These applications need adapters that are compliant with world-wide energy regulations, deliver high efficiency, and provide complete protection functions. In LCD TV appli ...
... More and more high-power adapters are being used in high end applications such as LCD monitors, LCD TVs, and notebook computers. These applications need adapters that are compliant with world-wide energy regulations, deliver high efficiency, and provide complete protection functions. In LCD TV appli ...
XLS Series Reference Manual
... pieces of engineering capable of producing extremely high power levels. They must be treated with respect and correctly installed if they are to provide the many years of reliable service for which they were designed. In addition, XLS Series amplifiers include a number of features which require some ...
... pieces of engineering capable of producing extremely high power levels. They must be treated with respect and correctly installed if they are to provide the many years of reliable service for which they were designed. In addition, XLS Series amplifiers include a number of features which require some ...
Action PAK® AP4003
... (RED blinking at a 2Hz rate). A current output open circuit may cause an over range condition (RED blinking at an 8Hz rate). There could be two or more LEDs blinking at the same time. That means the module has more then one error condition present. Only when all error conditions have been cleared wi ...
... (RED blinking at a 2Hz rate). A current output open circuit may cause an over range condition (RED blinking at an 8Hz rate). There could be two or more LEDs blinking at the same time. That means the module has more then one error condition present. Only when all error conditions have been cleared wi ...
Basic concepts and laws of electronics
... The analysis and design of AM radios (and communication systems in general) is usually conducted in the frequency domain using Fourier analysis, which allows us to represent signals as combinations of sinusoids (sines and cosines). ...
... The analysis and design of AM radios (and communication systems in general) is usually conducted in the frequency domain using Fourier analysis, which allows us to represent signals as combinations of sinusoids (sines and cosines). ...
XC25BS5 Series：DATA SHEET
... Q1 pin be connected to GND pattern on the PCB. (5) When the CE pin is not controlled by external signals, it is recommended that a time constant circuit of R1=1kΩ ×C1 = 0.1μF be added for stability. (6) With this IC, output is achieved by dividing and multiplying the reference oscillation by means o ...
... Q1 pin be connected to GND pattern on the PCB. (5) When the CE pin is not controlled by external signals, it is recommended that a time constant circuit of R1=1kΩ ×C1 = 0.1μF be added for stability. (6) With this IC, output is achieved by dividing and multiplying the reference oscillation by means o ...
LM1971 Digitally Controlled 62 dB Audio Attenuator with
... op amp to create a gain controlled amplifier as shown in Figure 8. In this configuration the attenuation levels from Table 1 become gain levels with the largest possible gain value being 62 dB. For most applications, 62 dB of gain will cause signal clipping to occur. However, this can be controlled ...
... op amp to create a gain controlled amplifier as shown in Figure 8. In this configuration the attenuation levels from Table 1 become gain levels with the largest possible gain value being 62 dB. For most applications, 62 dB of gain will cause signal clipping to occur. However, this can be controlled ...
Owner`s Operating Manual
... The unit will not perform to its full sonic potential when first installed in your system. This is partially due to a residual polarization of the dielectric materials used in the PCB, like resistors, capacitors, chokes, transformers and internal wiring. As music is played through the unit, the elec ...
... The unit will not perform to its full sonic potential when first installed in your system. This is partially due to a residual polarization of the dielectric materials used in the PCB, like resistors, capacitors, chokes, transformers and internal wiring. As music is played through the unit, the elec ...
NE570 Compandor
... Much interest has been expressed in high performance electronic gain control circuits. For non−critical applications, an integrated circuit operational transconductance amplifier can be used, but when high−performance is required, one has to resort to complex discrete circuitry with many expensive, ...
... Much interest has been expressed in high performance electronic gain control circuits. For non−critical applications, an integrated circuit operational transconductance amplifier can be used, but when high−performance is required, one has to resort to complex discrete circuitry with many expensive, ...
T_ ..... nll - Console5.com
... A negative reference voltage may be used if R14 is grounded and the reference voltage is applied to R15 as shown in Figure 8. A high input impedance is the main advantage of this method. Compensation involves a capacitor to VEE on pin 16, using the values of the previous paragraph. The negative refe ...
... A negative reference voltage may be used if R14 is grounded and the reference voltage is applied to R15 as shown in Figure 8. A high input impedance is the main advantage of this method. Compensation involves a capacitor to VEE on pin 16, using the values of the previous paragraph. The negative refe ...
MAX2686/MAX2688 GPS/GNSS Low-Noise Amplifiers General Description Features
... Application Circuit shows the recommended inputmatching network. These values are optimized for the best simultaneous gain, noise figure, and return loss performance. The value of the input coupling capacitor ...
... Application Circuit shows the recommended inputmatching network. These values are optimized for the best simultaneous gain, noise figure, and return loss performance. The value of the input coupling capacitor ...
Power Factor Improvement, Harmonic Reduction, Filter
... It is known that the output voltage waveform of a single phase full wave diode (uncontrolled) bridge converter (rectifier) fed from f = 50 Hz (fundamental) supply, contains harmonics of 2f = 100 Hz. So, it is necessary to filter out this and other harmonics from the output voltage to obtain dc compo ...
... It is known that the output voltage waveform of a single phase full wave diode (uncontrolled) bridge converter (rectifier) fed from f = 50 Hz (fundamental) supply, contains harmonics of 2f = 100 Hz. So, it is necessary to filter out this and other harmonics from the output voltage to obtain dc compo ...
LTC1758-1/LTC1758-2 - RF Power Controllers with 250kHz Control Loop Bandwidth and 40dB Dynamic Range.
... power until the RF detected signal equals the DAC signal. The input impedance is typically 90kΩ. TXEN (Pin 7/Pin 6): Transmit Enable Input. A logic high enables the control amplifier. When TXEN is low and SHDN is high the part is in the autozero mode. This input has an internal 150k resistor to grou ...
... power until the RF detected signal equals the DAC signal. The input impedance is typically 90kΩ. TXEN (Pin 7/Pin 6): Transmit Enable Input. A logic high enables the control amplifier. When TXEN is low and SHDN is high the part is in the autozero mode. This input has an internal 150k resistor to grou ...
Power_Conditioning_Supplemental_2007_ans 1
... Figure 1 shows the circuit diagram for a simple d.c. power supply. Identify the type of rectifier circuit represented in figure 1 and explain the operation of the circuit with reference to the function of each component within the circuit. This is a bridge rectifier circuit. The mains voltage is app ...
... Figure 1 shows the circuit diagram for a simple d.c. power supply. Identify the type of rectifier circuit represented in figure 1 and explain the operation of the circuit with reference to the function of each component within the circuit. This is a bridge rectifier circuit. The mains voltage is app ...
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.