Scheme-it
Introduction
Schematic Drawings
Use schematic symbols to layout the components of your circuit and make electrical connections. With symbols ranging from amplifiers to vacuum tubes, as well as the ability to build custom symbols, you are able to design nearly any circuit. Access to Digi-Key's extensive part database also allows you to browse and assign orderable part numbers.
Diagram Building
Use the system blocks to refine your idea at a conceptual level. The higher-level components are there to help you plan out the broader intentions of your idea. This powerful block chain library allows you to quickly layout the function of circuit. Once your design is ready, save and share with your colleagues.
Flow Chart Creation
The flow chart creation option will help transition your concept to a design. Use the library of arrows, shapes, UML symbols, and more to sort out the flow and annotate each stage. Insert a textbox, math function/formula, image, or link to help illustrate the objectives and make your plan easy to follow.
Projects
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5657677
2020-02-18 16:18:01
The KIT33907AEEVB and KIT33908AEEVB evaluation boards demonstrate the functionality of the SMARTMOS MC33907 and MC33908 power system basis chips, respectively. These ICs are equipped with an intelligent power management system including safety features targeting the latest ISO26262 automotive functional safety standard. The evaluation board is a standalone board that can be used either with a compatible microcontroller or with PC. In the latter case, it is necessary to use a KITUSBSPIDGLEVME accessory interface board. The MC33907 and the MC33908 are multi-output ICs with power supply and HSCAN transceiver. These devices have been designed specifically for automotive market. All features of thse two ICs are the same except that the MC33907 is designed to support up 800 mA on VCORE, while MC33908 will support up to 1.5A on VCORE. The DC to DC converter that supports up to 1.5A on VCORE has the following applications: electrical power steering, engine management, battery management, active suspension, gearbox, transmission, electrical vehicle (EV), hybrid electrical vehicle (HEV) and advanced driver assistance systems.
13022020
2020-02-13 09:28:13
The design is comprised of MC33879APEK configurable octal serial switch with open load detect current disable and incorporates SMARTMOS technology. It is used to control the dc motors that are interfaced to the system. The 5V supply and VBAT are provided with capacitor filters. The dc motors are placed to the different parts of the robot. The platform revolute is installed at the surface so the robotic arm itself can rotate horizontally (azimuth movement). The arm revolute is installed directly above the platform so the robot can rotate vertically (elevation movement). The horizontal and vertical clipper serves as the fingers of the robot that will have direct contact to the target object. The MCU or microcontroller unit is used as a host controller of the system and it also processes the robot data input/output. The design is applicable to robotic development with design considerations. It is applicable to different types of dc motors assuming that the power requirements are met. The design is flexible that only few modifications required so it can be used for other applications.
prod test 0910
2020-02-13 02:16:03
The circuit has a frequency response of up to 3 MHz with a gain that is about 30 dB. Field-effect transistor Ql is configured in the common-source self-biased mode; optional resistor R1 allows you to set the input impedance to any desired value. Commonly, it will be 50 . The signal is then direct-coupled to Q2, a common-base circuit that isolates the input and output stages and provides the amplifier`s exceptional stability. Last, Q3 functions as an emitter-follower, to provide low output impedance (about 50 ).If you need higher output impedance, include resistor R8. It will affect impedance according to this formula: Rs ~ ^0lJT - 50. Otherwise, connect output capacitor C4 directly to the emitter of Q3. This design is used in telecommunication system with frequency range of 1.8MHz to 2000MHz. Its basic applications include driving to another high power source, driving a transmitting antenna, microwave heating, and exciting resonant cavity structures. Among these applications, driving transmitter antennas is most well known. The transmitter–receivers are used not only for voice and data communication but also for weather sensing in the form of a RADAR.
Introduction
Schematic Drawings
Use schematic symbols to layout the components of your circuit and make electrical connections. With symbols ranging from amplifiers to vacuum tubes, as well as the ability to build custom symbols, you are able to design nearly any circuit. Access to Digi-Key's extensive part database also allows you to browse and assign orderable part numbers.
Diagram Building
Use the system blocks to refine your idea at a conceptual level. The higher-level components are there to help you plan out the broader intentions of your idea. This powerful block chain library allows you to quickly layout the function of circuit. Once your design is ready, save and share with your colleagues.
Flow Chart Creation
The flow chart creation option will help transition your concept to a design. Use the library of arrows, shapes, UML symbols, and more to sort out the flow and annotate each stage. Insert a textbox, math function/formula, image, or link to help illustrate the objectives and make your plan easy to follow.
Help & Resources
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Conversion Calculators
Digi-Key's online conversion calculators offer a one-stop resource for many electronics industry calculations.
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Conversion Calculators
Digi-Key's online conversion calculators offer a one-stop resource for many electronics industry calculations.
Go to Calculators
Reference Design Library
Search for designs based on the circuit's performance using Digi-Key's Reference Design Library.
Go to Reference Design Library
Reference Design Library
Search for designs based on the circuit's performance using Digi-Key's Reference Design Library.
Go to Reference Design Library
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