KlausST
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Today, 09:55Hi, Your CT is a 1:100 ratio one. 50mA RMS of load current become 500uA RMS on secondary side. --> You need 3300Ohms burden Klaus5 replies | 20 view(s) -
Yesterday, 19:39Hi, For me speaking: * idea * specifications * (hand drawn) block diagram comes first And in my eyes a hand drawn block diagram takes less...28 replies | 534 view(s)
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Yesterday, 09:42Hi, The gap is no problem ... I'm rather sure it is within specification. In doubt read the specification. Mind: This is not an "asynchronous"...4 replies | 244 view(s)
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Yesterday, 08:43KlausST replied to a thread can boost converters cause gate loop ringing in Elementary Electronic QuestionsHi, A gate driver delivering too low voltage is simply "unsuitable" independent of it's current capabilities. Choose another, suitable driver. ...4 replies | 129 view(s)
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Yesterday, 08:24Hi, Did I calculate correctly? Xc = 1/ (2 × Pi x f x C) => 0.4 milliOhms Each single millilvolt causes 2.5A of current. How do you expect...28 replies | 534 view(s)
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Yesterday, 08:16Hi, The text clearly talks just about inputs "a system has two inputs (say input A has 128 bit and input B has 256 bit) " A see that the code...9 replies | 234 view(s)
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16th June 2019, 23:03Hi, Are you sure you need * 256 input lines and * another 128 input lines ....and where is the output? Klaus9 replies | 234 view(s)
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16th June 2019, 19:35Hi, Maybe some other things we should know? How do you decide to handle the mechanical imbalance at 3000 RPM? And fluid with 3000 RPM maybe is...28 replies | 534 view(s)
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16th June 2019, 17:07KlausST replied to a thread UA78M33CDCY 3,3 volt regulator will not regulate at input voltage above 12 volt... in Analog Circuit DesignHi, You say: But the datasheet says 100nF and 330nF, not 0.1nF... Show your complete test schematic and correct values. A photo of your...11 replies | 224 view(s)
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15th June 2019, 14:32Hi, If there isno clear polarity sign or the free wheeling diode sign, then I assume polarity does not matter. Klaus2 replies | 150 view(s)
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14th June 2019, 22:00KlausST replied to a thread Trying to build an LED Driver which will run with Vehicle Battery in Power ElectronicsHi, I know what he is saying... But where do I find the information how many LEDs in total the OP wants to control... Klaus4 replies | 156 view(s)
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14th June 2019, 21:54Hi, Maybe you could be a little bit more exact... For one working with mains frequency ... 200Hz my be high frequency Audio: 20kHz RF: some...28 replies | 534 view(s)
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14th June 2019, 18:27Hi, I'd use a 16 bit (integer) counter from 0 to 3599. Each LSB representing 0.1. Then just set the decimal point at the correct place. Klaus2 replies | 157 view(s)
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14th June 2019, 18:22KlausST replied to a thread stretching the 0 pulse of a digital output with a certain T in Analog Integrated Circuit (IC) Design, Layout and FabricationHi, Specify the timing. Is it picoseconds or hours? What supply voltage and what logic family? Klaus6 replies | 191 view(s)
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14th June 2019, 18:15KlausST replied to a thread TI TINA simulation with AD8603 in PCB Routing Schematic Layout software and SimulationHi, Many simulators don't care about specified power supply range. Don't try the same at a real circuit. A simulation does not replace reading...2 replies | 144 view(s)
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14th June 2019, 18:11Hi, Maybe pack your capacitor into liquid dielectric. Klaus28 replies | 534 view(s)
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13th June 2019, 21:28KlausST replied to a thread I2c Master - when master SDA is in 'Z', sda bus does seem to go high. in PLD, SPLD, GAL, CPLD, FPGA DesignHi, I recommend to treat SDA and SCL equally, "0" and "Z" only. In doubt refer to I2C specifications. Klaus13 replies | 553 view(s)
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13th June 2019, 18:41KlausST replied to a thread heat shrink tubing over heat shrink tubing in Hobby Circuits and Small Projects ProblemsHi, I see no problem in using heat shrink tubes as isolation. In detail the datasheet should clarify this. Klaus7 replies | 187 view(s)
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13th June 2019, 18:22KlausST replied to a thread Power supply duel_5v/15v from 230:15v 1amp transformer in Hobby Circuits and Small Projects ProblemsHi, Most transformer and power supply ratings are at full power load .... not without load. Klaus2 replies | 112 view(s)
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13th June 2019, 18:17Hi, If you just want to prevent it from floating, then add a 1M anywhere you like. Check voltage rating of the resistor. Klaus15 replies | 303 view(s)
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13th June 2019, 15:44KlausST replied to a thread Trying to build an LED Driver which will run with Vehicle Battery in Power ElectronicsHi, It's not clear to me how many LEDs you want to connect... 16? 32? 64? Any other count? For the battery: * expect voltage range of 10.5V...4 replies | 156 view(s)
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13th June 2019, 15:33Hi, Which Earth wire? Did you show one? BTW: I recommend to use different colors for supply lines and signal lines. And please show the DCDC...15 replies | 303 view(s)
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13th June 2019, 09:59KlausST replied to a thread [SOLVED] Are there relays made for inductive loads in Elementary Electronic QuestionsHi, Relay and 140Hz ... I doubt you find some. Klaus7 replies | 286 view(s)
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12th June 2019, 17:17Hi, Usually yes, because you need to ensure that the RS485 signals are within specified range referenced to it's GND. It should be mentioned...15 replies | 303 view(s)
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12th June 2019, 08:29Hi, You are free to use the bootloader of your choice and the interface if your choice. But mind that the bootloader has to be programmed on the...3 replies | 224 view(s)
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12th June 2019, 08:26Hi, There are many example circuits in the internet. They are there for you to read. You need to be able to find such basic informations on your...3 replies | 140 view(s)
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12th June 2019, 08:17Hi, 0..10V is correct 0...30V is wrong. See it this way: 30V should become 5V. This is 6:1 ratio. Voltages behave like the resistance...13 replies | 337 view(s)
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11th June 2019, 22:23Hi, First you need to know which signals you want to show. Maybe the six PWM signals...they usually are all referenced to the same GND... or the...1 replies | 137 view(s)
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11th June 2019, 18:16Hi, Resolution has nothing to do with resistors. Just choose the correct resistor ratio. Klaus13 replies | 337 view(s)
About KlausST
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