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Today, 10:57Hi, I am doing power amplifier design, and have to do momentum Co-simulation. I created EM model from the layout, then I opened from the schematic...0 replies | 0 view(s) -
Today, 10:34Thanks for the response . Could you please suggest how to increase time step in the circuit. Whether i need to modify the rise time and fall time of...2 replies | 40 view(s)
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Today, 10:04volker@muehlhaus replied to a thread What's the rpoblem of this MIC circuits? in Analog Circuit DesignIf you FFT your square signal, you will see the related spectrum, and that frequency response seems to amplify some harmonics a lot.3 replies | 58 view(s)
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Today, 09:59Which "basic Weller"? I'm using TCP-S (Magnastat) for last 38 years :)1 replies | 102 view(s) -
Today, 09:57Okay, I will add an N-Channel Low-Side MOSFET between Peltier's -Ve pin and GND connection. That solves my issue.19 replies | 619 view(s) -
Today, 09:27No doubt small describes this length of timestep. Try a larger figure on a par with your other time steps (they're in the realm of microseconds). ...2 replies | 40 view(s)
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Today, 09:12How to control PNP at high side (supply +15V) via NPN at low side which receives 5V bias. On the other hand, can you install the load at the...19 replies | 619 view(s)
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Today, 08:57PS: I wonder if it has some self-oscillation from the FD response? - - - Updated - - - Hi, The following is the circuit. I guess it should be...3 replies | 58 view(s) -
Today, 08:56I'm looking at the effect of ferrite bead on a pcb to improve Susepability when EMC testing. Looking at the curves on the data sheets . The peak ...0 replies | 30 view(s)
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Today, 08:49Hi, Why not simply switching low side = GND of the peltier? Why not using a dedicated Highside_switch? Why not using standard P_channel circuits...19 replies | 619 view(s)
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Today, 08:45Forgot to show the circuit?3 replies | 58 view(s)
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Today, 08:44KlausST replied to a thread Supercap charging using load switch and current limit resistor in Analog Circuit DesignHi, Yes. Turn ON starts at about 1.8V, but one can not see this, becayse the signal is chip internal. But after the turn ON delay you see the...1 replies | 29 view(s)
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Today, 08:43FvM replied to a thread How to access Micron MT25Q nor flash in Embedded Linux and Real-Time Operating Systems (RTOS)It's more likely that the preceding write didn't succeed. It's not clear how the waveforms (apparently from a simulator) are related to your...3 replies | 130 view(s)
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Today, 08:27Hi, Gurus, I found a MIC circuit, which convert the single ended MIC signal to diff-MIC signals. I simulated it in ADS, and found the results are...3 replies | 58 view(s)
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Today, 08:22I found that Peltier can run from 14.5V also so the voltage drop is not an issue now. The only issue now is how can I use a MOSFET high-side to...19 replies | 619 view(s)
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Today, 07:57ISIS Release 8.09.00 (Build 27865) (C) Labcenter Electronics 1990- 2019. Bidirectional circuit timestep too small error transient GMIN stepping...2 replies | 40 view(s)
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Today, 07:13vaibhavwaman started a thread Supercap charging using load switch and current limit resistor in Analog Circuit DesignWe are using load switch and current limiting resistor to charge supercap from 5V, As we have 3.3V available at source we convert it to 5V using...1 replies | 29 view(s)
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Today, 02:06Ken101 replied to a thread How to access Micron MT25Q nor flash in Embedded Linux and Real-Time Operating Systems (RTOS)Thanks for replying to the thread. My question: how do I access to Micron spi flash memory? Is there any procedure that I need to follow?...3 replies | 130 view(s)
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Today, 01:01Hello I bought a TFT display and would like to connect this display on an Arduino Uno, does anyone have any example of connection for me to follow...0 replies | 83 view(s)
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Today, 00:21Hi I will be working on my amplifiers, some of which are PCB, and some of which are PTP. Currently, I have a basic Weller. It works, but I...1 replies | 102 view(s)
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Today, 00:11Hi, "keyboard" has many meanings. Please clarify which one you mean. And describe the expected function. Example: computer keyboard. Do you...1 replies | 109 view(s)
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Yesterday, 23:54KlausST replied to a thread How to access Micron MT25Q nor flash in Embedded Linux and Real-Time Operating Systems (RTOS)Hi, A lot of text, no clear question, not much we can verify... Please give * (a link to) the datasheet * your code * the scope picture *...3 replies | 130 view(s)
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Yesterday, 22:44This makes zero sense. By your definition, if the phase difference is 5us, your output is 5. If it changes to 10uS you "add with its past input", so...11 replies | 276 view(s) -
Yesterday, 19:47Hiya everybody: I´m looking for ideas for an automated physical keystroker, this is intended for keystroking a particular physical keyboard ...1 replies | 109 view(s)
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Yesterday, 18:54Dominik Przyborowski replied to a thread Including geometric variation of transistors using Montecarlo simulation in Cadence in Analog Integrated Circuit (IC) Design, Layout and FabricationSimply, read this friendly manual. In this case, your process documentation. For your process is nice and short document about Mismatch and how it is...3 replies | 215 view(s) -
Yesterday, 18:45Ken101 started a thread How to access Micron MT25Q nor flash in Embedded Linux and Real-Time Operating Systems (RTOS)Greeting, I have a project that create QUAD SPI controller for MT25QU device. I am able to access to all register of the flash, but not able to...3 replies | 130 view(s)
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Yesterday, 16:49marce replied to a thread [SOLVED] Distance between MCU-Phy-Magnetics-RJ45 in PCB Routing Schematic Layout software and SimulationIts is 25mm OR LESS between the magnetic's and the RJ45 connector... It is 25mm OR GREATER between the Magnetic's and the PHY This is mentioned...8 replies | 496 view(s)
