Technical Manual DE Motion Control Systems
... Acquisition of reference marks and limit switches. Enhanced operating modes such as stepper motor mode, electronic gearing, voltage regulator. Mode or current control with analog current control. Execution of sequential programs stored in the controller (in RS232 version only). Various i ...
... Acquisition of reference marks and limit switches. Enhanced operating modes such as stepper motor mode, electronic gearing, voltage regulator. Mode or current control with analog current control. Execution of sequential programs stored in the controller (in RS232 version only). Various i ...
A SLOTTED LECHER LINE FOR lMPEDANCE - Research
... The current is taken off Vla two symmetrically connected miniature resistors, which also act as the R.F. load for the diode. The high frequency is filtered-out by a balanced low-pass filter, consisting of speciallead-through capacitors and resistors that form an intrinsic part of the tube by which t ...
... The current is taken off Vla two symmetrically connected miniature resistors, which also act as the R.F. load for the diode. The high frequency is filtered-out by a balanced low-pass filter, consisting of speciallead-through capacitors and resistors that form an intrinsic part of the tube by which t ...
Design of CMOS Crystal Oscillator with Low Power
... Crystal oscillators are widely used to generate accurate reference frequency in electronic systems. However, constant frequency comes at the expense of higher power consumption and thereby affecting the life of battery, especially in low-power micro-controllerunit(MCU) and watch system. This issue i ...
... Crystal oscillators are widely used to generate accurate reference frequency in electronic systems. However, constant frequency comes at the expense of higher power consumption and thereby affecting the life of battery, especially in low-power micro-controllerunit(MCU) and watch system. This issue i ...
Speed Control of DC Motor using PIC 16F877A Microcontroller
... Recent developments in science and technology provide a wide range scope of applications of high performance DC motor drives in area such as rolling mills, chemical process, electric trains, robotic manipulators and the home electric appliances require speed controllers to perform tasks. DC motors h ...
... Recent developments in science and technology provide a wide range scope of applications of high performance DC motor drives in area such as rolling mills, chemical process, electric trains, robotic manipulators and the home electric appliances require speed controllers to perform tasks. DC motors h ...
±15kV ESD-Protected, Single/Dual/Octal, CMOS Switch Debouncers General Description Features
... Theory of Operation The MAX6816/MAX6817/MAX6818 are designed to eliminate the extraneous level changes that result from interfacing with mechanical switches (switch bounce). Virtually all mechanical switches bounce upon opening or closing. These switch debouncers remove bounce when a switch opens or ...
... Theory of Operation The MAX6816/MAX6817/MAX6818 are designed to eliminate the extraneous level changes that result from interfacing with mechanical switches (switch bounce). Virtually all mechanical switches bounce upon opening or closing. These switch debouncers remove bounce when a switch opens or ...
MAX17005B/MAX17006B/MAX17015B 1.2MHz, Low-Cost, High-Performance Chargers General Description
... charge voltage, and input current limit simplify the construction of highly accurate and efficient chargers. The charge voltage and charge current are set with analog control inputs. The charge current setting can also be adjusted with a PWM input. High-accuracy current-sense amplifiers provide fast ...
... charge voltage, and input current limit simplify the construction of highly accurate and efficient chargers. The charge voltage and charge current are set with analog control inputs. The charge current setting can also be adjusted with a PWM input. High-accuracy current-sense amplifiers provide fast ...
Data Sheet General Description
... circumstance, the AUR9807 consumes less than 5µ Ampere; the power path resistance from the battery to the system is only 40mΩ (3); all these guarantee a high efficiency and elongate the battery discharge time. With this stringent sleep current budget (<5µA), the AUR9807 is still able to detect an ou ...
... circumstance, the AUR9807 consumes less than 5µ Ampere; the power path resistance from the battery to the system is only 40mΩ (3); all these guarantee a high efficiency and elongate the battery discharge time. With this stringent sleep current budget (<5µA), the AUR9807 is still able to detect an ou ...
Op-Amp Circuits
... Steps in Analyzing Op-Amp Circuits 1) Remove the op-amp from the circuit and draw two circuits (one for the + and one for the – input terminals of the op amp). 2) Write equations for the two circuits. 3) Simplify the equations using the rules for op amp analysis and solve for Vout/Vin Why can the o ...
... Steps in Analyzing Op-Amp Circuits 1) Remove the op-amp from the circuit and draw two circuits (one for the + and one for the – input terminals of the op amp). 2) Write equations for the two circuits. 3) Simplify the equations using the rules for op amp analysis and solve for Vout/Vin Why can the o ...
Full Text - ARPN Journals
... L. Huber, Y. Jang and M.M. Jovanovic [5] in the year 2008 proposed a paper based on cuk converter based BLDC. In this section, the topology derivation of the proposed converter is presented. Figure-3 shows a modified Cuk converter also known as a “Self-lift Cuk” converter. Referring to Figure-3, the ...
... L. Huber, Y. Jang and M.M. Jovanovic [5] in the year 2008 proposed a paper based on cuk converter based BLDC. In this section, the topology derivation of the proposed converter is presented. Figure-3 shows a modified Cuk converter also known as a “Self-lift Cuk” converter. Referring to Figure-3, the ...
Document
... This circuit functions as an differentiator. The output voltage is the time differential of the input voltage. Such a circuit converts e.g. distance into speed, or, speed into acceleration. A differentiator amplifies noise and high frequencies and is therefore seldomly used in this pure configuratio ...
... This circuit functions as an differentiator. The output voltage is the time differential of the input voltage. Such a circuit converts e.g. distance into speed, or, speed into acceleration. A differentiator amplifies noise and high frequencies and is therefore seldomly used in this pure configuratio ...
Chapter 3 Electricity
... electromotive force that makes electrons move and voltage is measured in “volts” (“V” or “v”) with a voltmeter. ...
... electromotive force that makes electrons move and voltage is measured in “volts” (“V” or “v”) with a voltmeter. ...
Steady-State Analysis of Switching Converters via Frequency
... the component type, as there is no coupling between their voltage and current harmonics. On the other hand, the coupled equation of a PSL element is implemented by introducing, for each term Ym = Gm + jBm , a dependent current source that exhibit an admittance transfer function in the form of k0,m + ...
... the component type, as there is no coupling between their voltage and current harmonics. On the other hand, the coupled equation of a PSL element is implemented by introducing, for each term Ym = Gm + jBm , a dependent current source that exhibit an admittance transfer function in the form of k0,m + ...
Three Phase Cascaded H-Bridge Multilevel Inverter with Ac
... voltage levels by a series string ofCapacitors. A matrix of semiconductor switches and diodes allows each phase-leg output to be switched to any of these voltage levels. Pulse width-modulation (PWM) principles for this topology are fairly well established, but some modification of the basic modulati ...
... voltage levels by a series string ofCapacitors. A matrix of semiconductor switches and diodes allows each phase-leg output to be switched to any of these voltage levels. Pulse width-modulation (PWM) principles for this topology are fairly well established, but some modification of the basic modulati ...
Amplifier Modelling
... We can see in the previous examples that the amplifier equivalent circuit models are useful for analysis of source and load effects. These models are also useful to analysis the internal loading when two or more stages are cascaded to form a single amplifier. Consider the twostage cascaded voltage a ...
... We can see in the previous examples that the amplifier equivalent circuit models are useful for analysis of source and load effects. These models are also useful to analysis the internal loading when two or more stages are cascaded to form a single amplifier. Consider the twostage cascaded voltage a ...
Using resistive touch screens for human/machine interface By Rick Downs Introduction
... determining whether a touch data point is valid. Using this measurement can help prevent spurious readings that may occur due to the mechanical bouncing of the touch screen plates, simply because readings where the pressure is too light are not accepted. A complete description of the Z-axis measurem ...
... determining whether a touch data point is valid. Using this measurement can help prevent spurious readings that may occur due to the mechanical bouncing of the touch screen plates, simply because readings where the pressure is too light are not accepted. A complete description of the Z-axis measurem ...
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.