Analog and Digital Meters
... in the diode test function differs from one meter brand to another. Some digital meters will display a value which represents the perceived resistance of the diode in forward bias. Other meters will display the forward bias voltage drop of the diode. Digital ohmmeters do have one limitation. Due to ...
... in the diode test function differs from one meter brand to another. Some digital meters will display a value which represents the perceived resistance of the diode in forward bias. Other meters will display the forward bias voltage drop of the diode. Digital ohmmeters do have one limitation. Due to ...
BDTIC www.BDTIC.com/infineon Application Note No. 057
... Infineon‘s BFP540 is a high performance, low cost silicon bipolar transistor housed in a 4-lead ultra-miniature SOT343 surface mount package. This device is designed for applications requiring high performance such LNAs, VCOs, portable telephones, spread spectrum transceivers and other low noise app ...
... Infineon‘s BFP540 is a high performance, low cost silicon bipolar transistor housed in a 4-lead ultra-miniature SOT343 surface mount package. This device is designed for applications requiring high performance such LNAs, VCOs, portable telephones, spread spectrum transceivers and other low noise app ...
Attachment A – Transmission Facilities Hierarchy
... must be converted to 24 DS1 and then the DS1 that contains the single circuit must be converted from a digital to analog format. 5. There is only one way to convert metallic digital trunks to Optical carrier circuits, and that is to convert from DS3 to OC1 and back. ...
... must be converted to 24 DS1 and then the DS1 that contains the single circuit must be converted from a digital to analog format. 5. There is only one way to convert metallic digital trunks to Optical carrier circuits, and that is to convert from DS3 to OC1 and back. ...
LMX1501A/LMX1511 PLLatinum 1.1 GHz Frequency Synthesizer for RF Personal Communications LMX1501A/LMX1511
... The LMX1501A and the LMX1511 are high performance frequency synthesizers with integrated prescalers designed for RF operation up to 1.1 GHz. They are fabricated using National’s ABiC IV BiCMOS process. The LMX1501A and the LMX1511 contain dual modulus prescalers which can select either a 64/65 or a ...
... The LMX1501A and the LMX1511 are high performance frequency synthesizers with integrated prescalers designed for RF operation up to 1.1 GHz. They are fabricated using National’s ABiC IV BiCMOS process. The LMX1501A and the LMX1511 contain dual modulus prescalers which can select either a 64/65 or a ...
A Low Voltage Low Power RF/Analog Front-end Circuit
... technology trend for passive UHF tags is to increase the operating distance, reading rate and reading speed. Therefore, stringent requirements are proposed, including low power, high power conversion efficiency (PCE) and stability against different working conditions. In recent years, various optimi ...
... technology trend for passive UHF tags is to increase the operating distance, reading rate and reading speed. Therefore, stringent requirements are proposed, including low power, high power conversion efficiency (PCE) and stability against different working conditions. In recent years, various optimi ...
2015 General Question Pool
... Who may receive credit for the elements represented by an expired amateur radio license? A. Any person who can demonstrate that they once held a FCC issued General, Advanced, or Amateur Extra class license that was not revoked by the FCC B. Anyone who held a FCC issued amateur radio license has been ...
... Who may receive credit for the elements represented by an expired amateur radio license? A. Any person who can demonstrate that they once held a FCC issued General, Advanced, or Amateur Extra class license that was not revoked by the FCC B. Anyone who held a FCC issued amateur radio license has been ...
MAX4350/MAX4351 Ultra-Small, Low-Cost, 210MHz, Dual-Supply Op Amps with Rail-to-Rail Outputs General Description
... interact with the amplifier’s input and PC board capacitance. This can generate undesirable poles and zeros and decrease bandwidth or cause oscillations. For example, a noninverting gain-of-two configuration (RF = RG) using 1kΩ resistors, combined with 1pF of amplifier input capacitance and 1pF of P ...
... interact with the amplifier’s input and PC board capacitance. This can generate undesirable poles and zeros and decrease bandwidth or cause oscillations. For example, a noninverting gain-of-two configuration (RF = RG) using 1kΩ resistors, combined with 1pF of amplifier input capacitance and 1pF of P ...
correlation fundamentals
... code clocks will determine the direction of movement, The rate of movement by the magnitude of the difference of the two clocks. If the two frequencies are exactly equal no movement will be seen but a fixed phase offset of the two C/A codes most likely would be present. The reader should understand ...
... code clocks will determine the direction of movement, The rate of movement by the magnitude of the difference of the two clocks. If the two frequencies are exactly equal no movement will be seen but a fixed phase offset of the two C/A codes most likely would be present. The reader should understand ...
Analog Devices Welcomes Hittite Microwave Corporation
... Wideband Amplifier housed in a leadless 4x4 mm plastic surface mount package. The amplifier operates between 1 and 11 GHz, providing up to 16.5 dB of small signal gain, 1.5 dB noise figure, and output IP3 of +30 dBm, while requiring only 55 mA from a +5V supply. The P1dB output power of up to +18 dB ...
... Wideband Amplifier housed in a leadless 4x4 mm plastic surface mount package. The amplifier operates between 1 and 11 GHz, providing up to 16.5 dB of small signal gain, 1.5 dB noise figure, and output IP3 of +30 dBm, while requiring only 55 mA from a +5V supply. The P1dB output power of up to +18 dB ...
MP7752 - Monolithic Power System
... class-D audio amplifiers exhibit the high fidelity of class-AB amplifiers at high efficiency. The MP7752 includes an internal circuit which allows the system to shut down automatically after the absence of the audio signal is detected. This feature is used for energy-using products and battery opera ...
... class-D audio amplifiers exhibit the high fidelity of class-AB amplifiers at high efficiency. The MP7752 includes an internal circuit which allows the system to shut down automatically after the absence of the audio signal is detected. This feature is used for energy-using products and battery opera ...
Transformer - Electrical engineering
... •A typical op amp is an integrated device which has 1. Noninverting input 2. Inverting input 3. Two DC power supply leads (positive and negative) 4. An output terminal 5. Some other leads for fine tuning ...
... •A typical op amp is an integrated device which has 1. Noninverting input 2. Inverting input 3. Two DC power supply leads (positive and negative) 4. An output terminal 5. Some other leads for fine tuning ...
Lino - Channel D
... separate and continuous low inductance, low impedance internal ground and power planes congruent with the preamplifier circuitry. The resulting power supply rails have much lower noise and ripple and tighter regulation than a linear DC supply could provide. This is borne out in the signal to noise p ...
... separate and continuous low inductance, low impedance internal ground and power planes congruent with the preamplifier circuitry. The resulting power supply rails have much lower noise and ripple and tighter regulation than a linear DC supply could provide. This is borne out in the signal to noise p ...
AD8324 - Analog Devices
... to 30 μA. A Logic 0 powers down the device (high ZOUT state), and a Logic 1 powers up the device. No Internal Connection. Do not connect to this pin. Internal Bypass. This pin must be externally decoupled (0.1 μF capacitor). Negative Output Signal. Must be biased to VCC. See Figure 23. Positive Outp ...
... to 30 μA. A Logic 0 powers down the device (high ZOUT state), and a Logic 1 powers up the device. No Internal Connection. Do not connect to this pin. Internal Bypass. This pin must be externally decoupled (0.1 μF capacitor). Negative Output Signal. Must be biased to VCC. See Figure 23. Positive Outp ...
A Tutorial Study - Electrical and Computer Engineering
... FIGURE 2. (a) Modified current mirror used to reduce dc offset caused by base currents in Q3 and Q4 in Figure 1. (b) Darlington p-n-p output stage needed to minimize gain fall-off when sinking large output currents. This is needed to offset the rapid b drop which occurs in IC p-n-p’s. more exotic de ...
... FIGURE 2. (a) Modified current mirror used to reduce dc offset caused by base currents in Q3 and Q4 in Figure 1. (b) Darlington p-n-p output stage needed to minimize gain fall-off when sinking large output currents. This is needed to offset the rapid b drop which occurs in IC p-n-p’s. more exotic de ...
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.