Cellular IoT • Engineering & purchasing guide LTE Cat 1 vs Cat 4 vs NB-IoT Start with Cat 1 for moderate data and mobile devices, Cat 4 for heavier transfers, and NB-IoT for small, infrequent…

YURUNOX / Analog circuit selection How to Choose an Op Amp for Your Circuit Choose an op amp by checking supply voltage, input range and loaded output swing first. Then compare DC error, noise, bandwidth,…

YURUNOX / Data converter selection guide How to Choose an ADC: Resolution, Speed, Accuracy Start with the measurement you need, not the number of bits on the box. Match input range, noise, usable sample rate…

YURUNOX / Current-sensing selection guide Hall Sensor vs CT vs Shunt Resistor Hall sensors detect magnetic fields, current transformers transfer changing current, and shunts measure a resistive voltage drop. Hall and shunt systems can measure…

YURUNOX · Nonvolatile memory selection EEPROM vs NOR Flash vs FRAM: Which Memory Fits? Start with EEPROM for occasional settings, NOR Flash for firmware and larger read-heavy storage, and FRAM for compact data that must…