KlausST
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Today, 11:22Hi, Do you think you find a single person in this forum who does not think reading documents is boring? Thereīs no way around. Klaus8 replies | 373 view(s) -
Today, 11:15Hi Then you donīt need to accumulate something, you just need to measure the phase difference. If phase difference is 5us --> show 5us (= "1"...10 replies | 154 view(s)
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Today, 09:18Hi, What about a sketch and/or timing diagram? "Phase should be accumulated", means:at the beginning, if phase is 5us then the result is "5us"...10 replies | 154 view(s)
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Today, 09:03Hi, I'm still not sure whether you want a digital system or an analog system. XOR --> low_pass_filter --> analog value You may use an...10 replies | 154 view(s)
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Today, 08:52KlausST replied to a thread MOC3020/BTA41 circuit problem in Hobby Circuits and Small Projects ProblemsHi, In the link they talk about a three phase system, where the load connection is delta wired. So do you have a three phase system? And is...10 replies | 280 view(s)
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Today, 07:39Hi, If you want to regulate the power of a peltier you need to control the voltage...somehow You can't keep voltage at constant 15.0V. Again...15 replies | 536 view(s)
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Today, 07:26Hi, The obvious thing is to use a "phase comparator circuit". But most probably you already tried/simulated this and failed .... otherwise you...10 replies | 154 view(s)
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Yesterday, 08:40Hi, There's nothing wrong with it. No. This is a more complicated way to check if it operates....but it's no way to check accuracy, because...8 replies | 373 view(s)
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Yesterday, 07:59Hi, VDD voltage is explained in the datasheet. Where to get it from? Somewhere from you application. But we don't know this. Usually the same...12 replies | 562 view(s)
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Yesterday, 07:46Hi, A simple internet search gives a lot of explanations and more detailed documents. Did you try this in your own? Go through a couple of...1 replies | 104 view(s)
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Yesterday, 07:41KlausST replied to a thread Design Resource For Wireless Power Transfer in Electromagnetic Design and SimulationHi, https://lmgtfy.com/?q=rfid+coil+design Klaus3 replies | 216 view(s)
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Yesterday, 02:31KlausST replied to a thread Design Resource For Wireless Power Transfer in Electromagnetic Design and SimulationHi, For RFID in the milliwatts range... Or for an induction stove in the kilowatts range... Klaus3 replies | 216 view(s)
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9th December 2019, 18:28KlausST replied to a thread LTspice...splitting LT1243 output into two separate pulse streams in PCB Routing Schematic Layout software and SimulationHi, use an inverter in front of the DFF_CLK_Input. .. to clock the DFF at the falling edge of U1_ouput. The additional delay gives extra...10 replies | 359 view(s)
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9th December 2019, 13:23KlausST replied to a thread Connect MQ135 Gas Sensor to Raspberry Pi 3B+ in Hobby Circuits and Small Projects ProblemsHi, My question was not about supply range. It was about input range. My question was for "in this configuration" ... and I referred to...7 replies | 362 view(s)
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8th December 2019, 16:05KlausST replied to a thread [SOLVED] Metastabilty and data loss in ASIC Design Methodologies and Tools (Digital)Hi, Metastability is caused by violating setup and hold timing. On may avoid it by using a synchronized signal. This may be impossible. Then...12 replies | 516 view(s)
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8th December 2019, 15:46KlausST replied to a thread Rectifier diodes with bypass capīs & gounding speaker basketīs in Hobby Circuits and Small Projects ProblemsHi, All we can do is guess. If you want a reliable answer then buy a resistor from a reliable source with detailed informations like...33 replies | 1348 view(s)
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8th December 2019, 15:22KlausST replied to a thread [SOLVED] Distance between MCU-Phy-Magnetics-RJ45 in PCB Routing Schematic Layout software and SimulationHi, so the paper already gives the answer to the question: Itīs to reduce EMI. Now I donīt have the HF knowledge to verify this statement. So...7 replies | 419 view(s)
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8th December 2019, 15:13KlausST replied to a thread [SOLVED] Metastabilty and data loss in ASIC Design Methodologies and Tools (Digital)Hi, No, metastability = X = undefined But a synchronizer output should be considered as a defied logic level. Afaik a sysnchronizer can...12 replies | 516 view(s)
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8th December 2019, 15:04Hi, I'd go for * either 12V system * or 24V system. don`t go the mixed way. I tend to a 24V system because of the lower currents = lower...15 replies | 536 view(s)
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8th December 2019, 15:00KlausST replied to a thread Rectifier diodes with bypass capīs & gounding speaker basketīs in Hobby Circuits and Small Projects ProblemsHi, The bigger noise compared to metal film resistors here is of no interest. Any other noise around this resistor is magnitudes higher. But...33 replies | 1348 view(s)
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8th December 2019, 14:03Hi, Theretically infinite. * each one needs a unique /CS signal * you need to consider bus capacitance and dtive strength of each device....or...7 replies | 326 view(s)
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8th December 2019, 13:59Hi, Most probably the high side driver does not work as expected .... because it can only work with duty cycle less than 100%, because of it's...15 replies | 536 view(s)
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8th December 2019, 11:17KlausST replied to a thread [SOLVED] Metastabilty and data loss in ASIC Design Methodologies and Tools (Digital)Hi, X means the state is undefined = unknown. So if you send a "1" .... and you can't be sure the output is "1", then the output hast to be...12 replies | 516 view(s)
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8th December 2019, 11:03Hi, I didn't go through the complete circuit. A couple of issues. You say this circuit is for "cooling". But then there are a lot of diodes in...15 replies | 536 view(s)
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8th December 2019, 01:05KlausST replied to a thread Error while trying to compile a header file in Xilinx SDK in MicrocontrollersHi, What compiler? What target device? Klaus2 replies | 185 view(s)
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8th December 2019, 01:02Hi, If you wire VCC, then the target will be supplied. But for sure it has limited power drive capability. For a single IC this would be OK,...6 replies | 373 view(s)
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7th December 2019, 21:50Hi, This is not a serious question, is it? Electronics without power does not work. In doubt consult the datasheet. Klaus6 replies | 373 view(s)
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7th December 2019, 16:46KlausST replied to a thread Rectifier diodes with bypass capīs & gounding speaker basketīs in Hobby Circuits and Small Projects ProblemsHi, I donīt agree. Slo diodes may increase switching noise. Many (all?) Diodes usually are fast at turn ON. From high impedance to low...33 replies | 1348 view(s)
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7th December 2019, 13:47Hi, I canīt see nothing special. Itīs like the schematic shows. And I think itīs correct thay it is done. Nothing to worry about. But I canīt...7 replies | 382 view(s)
About KlausST
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