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Search results: 101   Output: 1-10
  1. Robert F. Coughlin Electronic Design Adding “intelligence” to measurement systems has become commonplace because 8-bit microcontrollers are inexpensive and widely available, and they can be programmed in many of today’s popular ...
    16-05-2017
  2. Mitchell Lee LT Journal of Analog Innovation A source of fast pulse edges, simulating a step function, is often useful in making lab measurements of one kind or another. For example, it is possible to evaluate the rise time of RG-58/U or other ...
    02-05-2017
  3. Stephen Woodward EDN Perhaps the most elementary rule of control-loop design theory is that feedback-loop performance is fundamentally linked to the careful choice and stability of loop gain. Insufficient loop gain leads to poor setpoint accuracy. ...
    26-04-2017
  4. Kris Lokere, Linear Technology Electronic Design Low-range current (coulomb counting) measurement is a challenge when the associated voltage is relatively high, but a configuration of standard ICs meets the requirements. A coulomb counter can ...
    11-04-2017
  5. Mike Mitchell EDN The power-up cycle of the supply voltage in embedded-system applications is sometimes not a clean event. This fact holds especially true in battery-operated systems, because the insertion of a battery often causes significant ...
    29-03-2017
  6. Maxim Integrated Application Note 1872 This application note presents a circuit that uses a low-power CMOS comparator to provide an LED visual indication of a low-battery condition. This LBO (low-battery-indicator) is achieved by pulsing the LED at ...
    Circuits » Analogue Design · Supply » Maxim » MAX9030
    29-03-2017
  7. Luca Bruno EDN The Design Idea in Figure 1 is a precision current mirror used to drive two strings of five white LEDs. Figure 1. Current source/mirror driving two LED strings. The op-amp has double negative feedback (since M2 inverts the signal at ...
    Circuits » Analogue Design · Light » Maxim » MAX4238
    23-03-2017
  8. Erik Matlin Electronic Design With portable battery-operated devices continuing to add functionality while shrinking in size, printed-circuit-board real estate becomes increasingly valuable. Single-supply circuitry can help by saving space and ...
    Circuits » Analogue Design » Maxim » MAX4380
    23-03-2017
  9. Moshe Gerstanhaber and Chau Tran, Analog Devices EDN Figure 1 shows two large-signal- measurement methods. The first uses a two-resistor voltage divider and an output buffer, and the second comprises an attenuating inverter and a high-value input ...
    23-03-2017
  10. Alan Stummer Electronic Design By using a constant-current source along with a ratiometric DAC configuration, the output intensity of a laser diode can be carefully set and controlled using this simple circuit. This circuit was designed to meet a ...
    23-03-2017
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