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What do you mean with "same result"? You can't achieve more than 100% rectifier efficiency. Assuming 2V LED + rectifier forward voltage for simplicity, LED current can't be higher than 0.5 mA at 0 dBm respectively 50 uA at -10 dBm. Still visible with good LED, but rather dim.
In this and other forums, the question arises whether the same low power transformer used in the power supply, can be used to obtain an isolated sample for a zero crossing detector. I remember many years ago that there was a small error, but could not remember the magnitude. Thus on a lazy Sunday with nothing better to do, I rigged a small se
I try to use XLCD library with default pin setup, It compiled successfuly. But when I simulate it gives this error. Attempted to read after writing a single nibble When I only use OpenXLCD command, It again gives same arror. OpenXLCD(FOUR_BIT & LINES_5X7); Here is my code, #defin
During testing of my circuit, i had used common choke externally and there was reduction in EMI noise when measured using the analyzer. So i decided to implement choke in my dc circuit to reduce the EMI Noise. NOw when implementing choke in my design, connections are as follows , given in the figure. DC jack pins: 1- Hot supply 2- Return/Grou
Hi I am trying to debug a simulation mismatch. I am viewing the design through DFT Visualizer. I gave the pattern index of the simulated pattern. The visualizer shows 9 bits of data for each pin in the instance. It is something like this. D 000-000-000 Q 000-100-000- What does it mean?
156504 This is the circuit used to switch the analog value from pressure sensor's output to microcontroller.Output from the pressure will be 0.10mV to 5VDC. These output are connected to Y0 to Y7 pins.Channels are selected by using S0,S1,S2 and EN pins.If any output is not required means,EN pin is enabled and output from
What is the power handling capacity of the following systems (1) Mobile wireless communication, (2) Small Satellite Subsystem communication (< 100 Kg Small Satellite Subsystem) (3) Atmospheric Radars communication
Hi I am trying to debug a simulation mismatch. I am viewing the design through DFT Visualizer. I gave the pattern index of the simulated pattern. The visualizer shows 9 bits of data for each pin in the instance. It is something like this. D 000-000-000 Q 000-100-000-
While combining some fabricated blocks I observed following behavior: Antenna module: Wideband antenna with 3GHz bandwidth, input impedance is 100 Ohm. Receiver module 1: FET based mixer receiver with some complex impedance. Receiver module 2: FET based mixer receiver with some complex impedance + matching structure to 100 Ohm. All componen
we executing some code in neoway n10 gsm module. module get restarting randomly (example: i kept the module for testing for a 15 hours. in between module get restarted at 5 hours once, 2 hours once, 30 minutes once and 5 minutes once). please anybody tell me how to fix this issue?
Hi, I am trying to debug a mismatch occurred during parallel pattern simulation in BCS. Mismatch is encountered during shift phase. For parallel pattern simulation, the values are forced in D pin of FF's by the simulator. So which pin should I trace back now? D or SI Kindly correct me if I am wrong in this part. For p
Hello all! First of all, I want to apologize for my poor English. I'm from Russia. I have STM32F103C8 boad and I am trying to compile a project from this article (source code . zip) in the Atollic TrueSTUDIO for STM32 9.2.0 environment,
Hello all! First of all, I want to apologize for my poor English. I'm from Russia. I have STM32F103C8 boad and I am trying to compile a project from this article (source code . zip) in the Atollic TrueSTUDIO for STM32 9.2.0 environment,
Please let me know that I want to display sensors reading, 6 sensors 3 for Voltage sensing and 3 for current sensing CT. I recently write a code for reading ADC data, please let me know what is good approach for making code. I mean, code with good sequence for controller, not hanging and not take extra memory. Please make your valuable sug
GTO switching at MHz? Oops! That's completely unrealistic. Even very fast switches like SiC MOSFET won't be used in this range. 150 kHz to 2 MHz EMI with phase angle control is definitely manageable with filters. The problem is however harmonic currents, thus power quality standards allow it only for lighting purposes. High frequent pwm contr
You might consider BroadR-Reach Ethernet. It is transmission of data using Ethernet protocol using twisted pair cable. The physical layer has been modified suitably. The speeds of 10/100/1000 Mbps is achievable as per Ethernet protocol. The PHY chips are available in the market. Everything from the Dat
Hello, Here the ethernet that I am going to implement in Altium. I need to know that for plastic connector (phi=3.25) if my configuration is right. (hole size=3.25 , X/Y for round shape=2.5) 156461 [
When I use 1M Ohms for the oscilloscope input during measurement, the clock signal looks oscillating. I think it is due to signal reflection and mismatch. However, when I simulate the circuit with 1M Ohms loading, the output signal is not oscillating... You are apparently simulating without realistic cable (e.g. 50 ohms transmission
I am developing a test rig for my motor controller. Below is the image which shows a motor is connected back to back to act as a load with load resistor 156455 left side is the controller that will run the motor of 400W. Right side i am connecting another motor with a coupling in between and resistor R1, R2, R3 a
You can consider making rules that are applicable for specific devices only, with the Query Builder feature available either on Schematic or PCB scopes. The `PartDesignator` parameter is one candidate parameter if you want select by device designator ( e.g "U1" ), althought I prefer the `CurrentFootprint`( e.g "QFN-100-M" ) which would not