Job
perform the Front-End Engineering Design (FEED) ETAP studies for the new 115/33-13.8kV Primary Substation
studies aim to validate the electrical network design by assessing load flow, short-circuit levels, protection coordination, and system stability under normal and contingency conditions. The study will ensure
Job
PCB Designer Needed — Automotive GPS/LTE Tracker (ESP32-S3, A7670E, Dual CAN Bus)
vehicle networks
TPS54360 buck converter for automotive power input (9–36V)
Reverse polarity protection
ADXL345 accelerometer
W25Q128 SPI flash
USB-C for firmware flashing and debugging
SIM card
Designer
A.J.
CAD Design, Siemens PLC & Machine Design Specialist
My work experience can be summarized in participating in detail design and design review of several Oil and Gas related EPC project which can be summarized as follows: - OMAN SRIP PROJECT as a SENIOR INSTRUMENT
Job
IoT Environmental Sensor PCB Review – ESP32-S3 + Sequans GM02S 4G/LTE-M/NB-IoT + WiFi/BT
hardware/PCB engineer with direct experience in LTE-M/NB-IoT designs to perform a thorough pre-production review of my battery-powered IoT environmental sensor board before approval is provided for prototyping
Knowledge Base
Payouts for fixed-rate contracts & milestones
Cad Crowd’s Billing Security policy offers payment protection on certain fixed-rate job contracts on the platform. This article explains the payment workflow and security hold for milestone payouts on
Designer
Baseline Drafting and Design
Drafting and Electrical Design Services
practices. Daily Responsibilities and activities include: - Meeting with client representatives to review the electrical design - Mentoring junior drafters - Liasing with engineers and company principals
Job
2-Layer PCB Routing – 48 V / 30 A H-Bridge – KiCad or EasyEDA
BOM (Bill of Materials)
Clear indication of power vs logic zones
Bootstrap circuits, TVS protection, gate resistors, shunt details
Suggested layout zones for heat dissipation, signal integrity
Job
Embedded & PCB development
1. Project Overview: We would like to review your expertise for the Electronic Control Unit (ECU) development project to be used in agricultural tractors. This project aims to control the hydraulic cylinder
Knowledge Base
Weekly billing period for job contracts
billed via their primary payment method and can review your Work Journal until Friday at 11:59 p.m. Expert review period for hourly job contracts Your expert review period begins on Monday at 12:00 a.m. (UTC
Designer
vehbi177
Electrical Design, SLDs, Calcs + Revit Shop Drawings
Electrical calculations: load schedules, cable sizing, voltage drop, short-circuit (where required), protection philosophy/coordination, earthing & bonding SLDs & schematics: LV distribution, ATS/AMF/generator