The Schottky Diode Mixer Application Note 995 Introduction
... In the double balanced mixer (Figure 11) even order harmonics of both the L.O. and the signal frequency are rejected. This mixer does not require a low pass filter to isolate the I.F. circuit. The three ports are isolated from each other by the symmetry of the circuit. These mixers usually cover a b ...
... In the double balanced mixer (Figure 11) even order harmonics of both the L.O. and the signal frequency are rejected. This mixer does not require a low pass filter to isolate the I.F. circuit. The three ports are isolated from each other by the symmetry of the circuit. These mixers usually cover a b ...
Summary - Intrel
... feedback loop. It also mitigates the error caused by supplying bias current to A02 through the Synchronous Detector resistance R08. R06 and R07 set the non-inverting gain of A01b. C01 and C02 provide local power supply bypass. Synchronous Detector: Q01 buffers the synchronous clock and accepts a wid ...
... feedback loop. It also mitigates the error caused by supplying bias current to A02 through the Synchronous Detector resistance R08. R06 and R07 set the non-inverting gain of A01b. C01 and C02 provide local power supply bypass. Synchronous Detector: Q01 buffers the synchronous clock and accepts a wid ...
High-Side Voltage-to-Current (VI) Converter
... thorough stability analysis is outside of the scope of this document and can be reviewed using the first reference in Section 9. The compensation components in the first stage are R2, R3, and C6, and the second stage uses R4, R5, and C7. The compensation scheme helps improve the circuit in two ways. ...
... thorough stability analysis is outside of the scope of this document and can be reviewed using the first reference in Section 9. The compensation components in the first stage are R2, R3, and C6, and the second stage uses R4, R5, and C7. The compensation scheme helps improve the circuit in two ways. ...
Charge pump: adaptive hysteretic control with modular switches
... switching strength is used, and for higher currents or during transients, full switching strength is used. This way, driver capacitance is reduced for most of the output current range of the charge pump. To further increase efficiency, a break before make circuit is used to drive the main switches. ...
... switching strength is used, and for higher currents or during transients, full switching strength is used. This way, driver capacitance is reduced for most of the output current range of the charge pump. To further increase efficiency, a break before make circuit is used to drive the main switches. ...
3.2 The Wien Bridge Oscillator
... boost the current gain and input resistance of the basic bipolar transistor. The common-collectorcommon-emitter configuration is shown in Fig. 1. The biasing current source IBIAS is present to establish the quiescent dc operating current in the emitter-follower transistor Ql; this current source may ...
... boost the current gain and input resistance of the basic bipolar transistor. The common-collectorcommon-emitter configuration is shown in Fig. 1. The biasing current source IBIAS is present to establish the quiescent dc operating current in the emitter-follower transistor Ql; this current source may ...
RF3855 数据资料DataSheet下载
... output of the second stage. A DC block is required following the matching components. The biasing may be provided via a parallel L-C set for resonance at the operating frequency of 1615MHz. Shunt microstrip techniques are also applicable and provide very low DC resistance. Low frequency bypassing is ...
... output of the second stage. A DC block is required following the matching components. The biasing may be provided via a parallel L-C set for resonance at the operating frequency of 1615MHz. Shunt microstrip techniques are also applicable and provide very low DC resistance. Low frequency bypassing is ...
MAX6666/MAX6667 High-Accuracy PWM Output Temperature Sensors General Description
... MAX6667 have a resolution of approximately 11 bits. Always use the same clock for t1 and t2 counters so that the temperature is strictly based on a ratio of the two times, thus eliminating errors due to different clocks’ frequencies. The MAX6666 (Figure 2a) has a push-pull output and provides rail-t ...
... MAX6667 have a resolution of approximately 11 bits. Always use the same clock for t1 and t2 counters so that the temperature is strictly based on a ratio of the two times, thus eliminating errors due to different clocks’ frequencies. The MAX6666 (Figure 2a) has a push-pull output and provides rail-t ...
MAX8855/MAX8855A Dual, 5A, 2MHz Step-Down Regulators General Description Features
... The MAX8855/MAX8855A high-efficiency, dual step-down regulators are capable of delivering up to 5A at each output. The devices operate from a 2.25V to 3.6V supply, and provide output voltages from 0.6V to 0.9 x VIN, making them ideal for on-board point-of-load applications. Total output error is les ...
... The MAX8855/MAX8855A high-efficiency, dual step-down regulators are capable of delivering up to 5A at each output. The devices operate from a 2.25V to 3.6V supply, and provide output voltages from 0.6V to 0.9 x VIN, making them ideal for on-board point-of-load applications. Total output error is les ...
LM2991 Negative Low Dropout Adjustable
... Ceramic Bypass Capacitors Many designers place distributed ceramic capacitors whose value is in the range of 1000 pF to 0.1 µF at the power input pins of the IC's across a circuit board. These can cause reduced phase margin or oscillations in LDO ...
... Ceramic Bypass Capacitors Many designers place distributed ceramic capacitors whose value is in the range of 1000 pF to 0.1 µF at the power input pins of the IC's across a circuit board. These can cause reduced phase margin or oscillations in LDO ...
I. Series Resonant Converter:
... 2. f = 1: In this mode fs/fr = 1, and it is called “At resonance mode”. In this mode, the impedance seen by the inverter is resistive. Both the inductive and capacitive impedances cancel each other. The output current ‘or’ voltage of the converter is maximum. The inverter output current is in phas ...
... 2. f = 1: In this mode fs/fr = 1, and it is called “At resonance mode”. In this mode, the impedance seen by the inverter is resistive. Both the inductive and capacitive impedances cancel each other. The output current ‘or’ voltage of the converter is maximum. The inverter output current is in phas ...
TPS54917 数据资料 dataSheet 下载
... converter offers the same features as the TPS54910 in a smaller package and higher switching frequency, which allows for a smaller total solution. Included on the substrate with the listed features are a true, high performance, voltage error amplifier that enables maximum performance under transient ...
... converter offers the same features as the TPS54910 in a smaller package and higher switching frequency, which allows for a smaller total solution. Included on the substrate with the listed features are a true, high performance, voltage error amplifier that enables maximum performance under transient ...
A SET and Noise Fault Tolerant Circuit Design Technique
... pulse width of the voltage glitch increases with load capacitance of the gate. For high-energy particles the technique can increase the transient pulse amplitude and duration making SET effect even worse [18]. At logic the level a good solution is the use of a logic mask [19][20], with the objectiv ...
... pulse width of the voltage glitch increases with load capacitance of the gate. For high-energy particles the technique can increase the transient pulse amplitude and duration making SET effect even worse [18]. At logic the level a good solution is the use of a logic mask [19][20], with the objectiv ...
LMC6772(Q) - Texas Instruments
... Figure 29. An Input Signal Exceeds the LMC6772 Power Supply Voltages with No Output Phase Inversion A wide input voltage range means that the comparator can be used to sense signals close to ground and also to the power supplies. This is an extremely useful feature in power supply monitoring circuit ...
... Figure 29. An Input Signal Exceeds the LMC6772 Power Supply Voltages with No Output Phase Inversion A wide input voltage range means that the comparator can be used to sense signals close to ground and also to the power supplies. This is an extremely useful feature in power supply monitoring circuit ...
Russ Long`s Review of the Quartet in Pro Audio
... bypassing the mic preamp’s input transformer while recording vocals. I accomplished this by connecting the BLUE Cactus to the rear panel DI input by using an XLR to 1/4-inch adapter and switching the box to DI input while in instrument mode. The result was a little more noisy than normal but in the ...
... bypassing the mic preamp’s input transformer while recording vocals. I accomplished this by connecting the BLUE Cactus to the rear panel DI input by using an XLR to 1/4-inch adapter and switching the box to DI input while in instrument mode. The result was a little more noisy than normal but in the ...