AD8342 数据手册DataSheet 下载
... The AD8342 is a high performance, broadband active mixer. It is well suited for demanding receive-channel applications that require wide bandwidth on all ports and very low intermodulation distortion and noise figure. ...
... The AD8342 is a high performance, broadband active mixer. It is well suited for demanding receive-channel applications that require wide bandwidth on all ports and very low intermodulation distortion and noise figure. ...
Section 2 Safety, Tools and Equipment, Shop Practices
... – Contain refrigerant-sensitive elements – Reacts to leaks with rapid beeping Ultraviolet leak detectors – UV additive introduced to the system – Pipes will glow at the point of the leak Ultrasonic leak detectors – Detect the sound of escaping refrigerant ...
... – Contain refrigerant-sensitive elements – Reacts to leaks with rapid beeping Ultraviolet leak detectors – UV additive introduced to the system – Pipes will glow at the point of the leak Ultrasonic leak detectors – Detect the sound of escaping refrigerant ...
UNIVERSITY OF CALICUT (Abstract)
... There shall be theory examinations at the end of each semester. Practical examinations shall be conducted at the end of fourth and sixth semesters. ...
... There shall be theory examinations at the end of each semester. Practical examinations shall be conducted at the end of fourth and sixth semesters. ...
Active Receive Mixer LF to 500 MHz AD8342
... The AD8342 is a high performance, broadband active mixer. It is well suited for demanding receive-channel applications that require wide bandwidth on all ports and very low intermodulation distortion and noise figure. The AD8342 provides a typical conversion gain of 3.7 dB with an RF frequency of 23 ...
... The AD8342 is a high performance, broadband active mixer. It is well suited for demanding receive-channel applications that require wide bandwidth on all ports and very low intermodulation distortion and noise figure. The AD8342 provides a typical conversion gain of 3.7 dB with an RF frequency of 23 ...
An Antenna Co-Design Dual Band RF Energy
... battery to meet the needs of mobile applications such as wireless sensor networks and remote data loggers. The latest CMOS electronics can be operated with under a 1V DC supply [8]. The minimal charging voltage of new batteries is about 1V as well [9] [10]. Based on these requirements, the harvester ...
... battery to meet the needs of mobile applications such as wireless sensor networks and remote data loggers. The latest CMOS electronics can be operated with under a 1V DC supply [8]. The minimal charging voltage of new batteries is about 1V as well [9] [10]. Based on these requirements, the harvester ...
Electricity - Meissnerscience.com
... An ammeter is a tool that measures the size and direction of the current that flows through it. Electric current is measured in units of amperes or amps (A). Remember that current is the flow of electric charge. The unit for electric charge is the coulomb (C) which represents a very large number of ...
... An ammeter is a tool that measures the size and direction of the current that flows through it. Electric current is measured in units of amperes or amps (A). Remember that current is the flow of electric charge. The unit for electric charge is the coulomb (C) which represents a very large number of ...
THS4509-Q1
... 2 Vpp, G = 10 dB, and 1-kΩ load. Slew rate is very high at 6600 V/µs and with settling time of 2 ns to 1% (2-V step), it is ideal for pulsed applications. It is designed for minimum gain of 6 dB but is optimized for gain of 10 dB. To allow for dc coupling to analog-to-digital converters (ADCs), its ...
... 2 Vpp, G = 10 dB, and 1-kΩ load. Slew rate is very high at 6600 V/µs and with settling time of 2 ns to 1% (2-V step), it is ideal for pulsed applications. It is designed for minimum gain of 6 dB but is optimized for gain of 10 dB. To allow for dc coupling to analog-to-digital converters (ADCs), its ...
EG Product Guide cov.indd
... 1. Voltage of circuit 2. Ampacity of circuit 3. Frequency of power source 4. Operating conditions 5. Fault current available Voltage of Circuit The system voltage should not exceed the listed voltage rating of the circuit breaker, fuse or switch. Ampacity of Circuit The listed continuous current rat ...
... 1. Voltage of circuit 2. Ampacity of circuit 3. Frequency of power source 4. Operating conditions 5. Fault current available Voltage of Circuit The system voltage should not exceed the listed voltage rating of the circuit breaker, fuse or switch. Ampacity of Circuit The listed continuous current rat ...
topics - no simpler
... classified according to their construction. Fixed Resistors: Fixed resistors are composition resistors, film - type resistors, wire wound resistors, photo-resistors and thermistors. ...
... classified according to their construction. Fixed Resistors: Fixed resistors are composition resistors, film - type resistors, wire wound resistors, photo-resistors and thermistors. ...
AP Questions - Resistance and Capacitance
... The batteries in each of the circuits shown above are identical and the wires have negligible resistance. 36. In which circuit is the current furnished by the battery the greatest? (A) A (B) B (C) C (D) D (E) E 37. In which circuit is the equivalent resistance connected to the battery the greatest? ...
... The batteries in each of the circuits shown above are identical and the wires have negligible resistance. 36. In which circuit is the current furnished by the battery the greatest? (A) A (B) B (C) C (D) D (E) E 37. In which circuit is the equivalent resistance connected to the battery the greatest? ...
ADC音频放大器系列SSM2315 数据手册DataSheet 下载
... benefits. Σ-Δ modulators do not produce a sharp peak with many harmonics in the AM frequency band, as pulse-width modulators often do. Σ-Δ modulation provides the benefits of reducing the amplitude of spectral components at high frequencies, that is, reducing EMI emission that may otherwise be radia ...
... benefits. Σ-Δ modulators do not produce a sharp peak with many harmonics in the AM frequency band, as pulse-width modulators often do. Σ-Δ modulation provides the benefits of reducing the amplitude of spectral components at high frequencies, that is, reducing EMI emission that may otherwise be radia ...
FEATURES APPLICATIONS DESCRIPTION
... Other features include: a true differential output sense amplifier, programmable current limit, programmable output over-voltage set-point, capacitor set soft-start, power good indicator, programmable input undervoltage lockout (UVLO), user programmable operation frequency for design flexibility, ex ...
... Other features include: a true differential output sense amplifier, programmable current limit, programmable output over-voltage set-point, capacitor set soft-start, power good indicator, programmable input undervoltage lockout (UVLO), user programmable operation frequency for design flexibility, ex ...
V m sin ( t )
... An effective value or Root-Mean-Square (RMS) a periodic current (or voltage) is defined as: The value of the DC current (or voltage) which, flowing through a R-ohm resistor delivers the same average power as does the periodic current (or voltage) ...
... An effective value or Root-Mean-Square (RMS) a periodic current (or voltage) is defined as: The value of the DC current (or voltage) which, flowing through a R-ohm resistor delivers the same average power as does the periodic current (or voltage) ...
MAX1875/MAX1876 Dual 180° Out-of-Phase PWM Step- Down Controllers with POR General Description
... component cost and saves board space, making the MAX1875/MAX1876 ideal for cost-sensitive applications. Dual-switching regulators typically operate both controllers in-phase, and turn on both high-side MOSFETs at the same time. The input capacitor must then support the instantaneous current requirem ...
... component cost and saves board space, making the MAX1875/MAX1876 ideal for cost-sensitive applications. Dual-switching regulators typically operate both controllers in-phase, and turn on both high-side MOSFETs at the same time. The input capacitor must then support the instantaneous current requirem ...
Tutorial Note 5 – Modulation Schemes
... As the electro-optic transfer characteristic of a Mach Zehnder modulator is cos2-shaped, the modulator will be biased in the linear range (between the maximum and minimum) and the modulation signal will be superimposed onto the bias voltage. If electrical NRZ data with an amplitude of Vπ are fed int ...
... As the electro-optic transfer characteristic of a Mach Zehnder modulator is cos2-shaped, the modulator will be biased in the linear range (between the maximum and minimum) and the modulation signal will be superimposed onto the bias voltage. If electrical NRZ data with an amplitude of Vπ are fed int ...
1977 - HP Archive
... troubleshocrter to either cut printed circuit traces or pul IC leads in order to stimulate the circuit being tested. Both of these practices are time consuming and lead to unreliabb repah. Now, instead of cutting traces,you can use specialized tools such as HPs Logic Pulser and Current Tracer or Gen ...
... troubleshocrter to either cut printed circuit traces or pul IC leads in order to stimulate the circuit being tested. Both of these practices are time consuming and lead to unreliabb repah. Now, instead of cutting traces,you can use specialized tools such as HPs Logic Pulser and Current Tracer or Gen ...
INFINITY KAPPA
... The light will illuminate when Bluetooth is active and the amp is paired with a compatible device (see 25. Bluetooth Pairing button). ...
... The light will illuminate when Bluetooth is active and the amp is paired with a compatible device (see 25. Bluetooth Pairing button). ...
OUR PHILOSOPHY ON AMP MODIFICATIONS One of the most
... (usually located across the inside of the tube socket, or near by). These take the heat when the tube shorts and can fall out of specification easily. This will cause improper function of any power tube you place in the faulty socket—if the resistor is open, the tube may as well not be in the socket ...
... (usually located across the inside of the tube socket, or near by). These take the heat when the tube shorts and can fall out of specification easily. This will cause improper function of any power tube you place in the faulty socket—if the resistor is open, the tube may as well not be in the socket ...
npn Transistors
... devices were quite poor, with outputs limited to approximately 30mA, which is o.k. for led’s but not much use for anything else. In this topic we are going to look at the operation of another component called the transistor. The transistor is considered by many to be the greatest invention of the tw ...
... devices were quite poor, with outputs limited to approximately 30mA, which is o.k. for led’s but not much use for anything else. In this topic we are going to look at the operation of another component called the transistor. The transistor is considered by many to be the greatest invention of the tw ...
2.6.2 Npn Transistors Word Document | GCE AS/A
... devices were quite poor, with outputs limited to approximately 30mA, which is o.k. for led’s but not much use for anything else. In this topic we are going to look at the operation of another component called the transistor. The transistor is considered by many to be the greatest invention of the tw ...
... devices were quite poor, with outputs limited to approximately 30mA, which is o.k. for led’s but not much use for anything else. In this topic we are going to look at the operation of another component called the transistor. The transistor is considered by many to be the greatest invention of the tw ...
Regenerative circuit
The regenerative circuit (or regen) allows an electronic signal to be amplified many times by the same active device. It consists of an amplifying vacuum tube or transistor with its output connected to its input through a feedback loop, providing positive feedback. This circuit was widely used in radio receivers, called regenerative receivers, between 1915 and World War II. The regenerative receiver was invented in 1912 and patented in 1914 by American electrical engineer Edwin Armstrong when he was an undergraduate at Columbia University. Due partly to its tendency to radiate interference, by the 1930s the regenerative receiver was superseded by other receiver designs, the TRF and superheterodyne receivers and became obsolete, but regeneration (now called positive feedback) is widely used in other areas of electronics, such as in oscillators and active filters. A receiver circuit that used regeneration in a more complicated way to achieve even higher amplification, the superregenerative receiver, was invented by Armstrong in 1922. It was never widely used in general receivers, but due to its small parts count is used in a few specialized low data rate applications, such as garage door openers, wireless networking devices, walkie-talkies and toys.