## 1 Introduction  
There are a large number of physical and feigned systems, especially in the machine industry, where we can see the effects of magnetic and electrical fields [1, 2, 3, 4]. The dynamics of those systems with the impact of the magnetic and electric fields show some interesting behavior. Therefore, the researchers' study in this area is of great interest. Moreover, when the two systems are coupled together, and there is an influence of these fields, we can observe some peculiar dynamical behaviors that may not happen when the systems are uncoupled [5, 6, 7, 8]. When the state variables shift a tiny amount from the equilibrium state, the existence of all the forces is very similar and can be described individually. But if the displacements of the state variables are beyond the small value from the unperturbed states, the inclusion of forces, specifically the character of nonlinearity and cooperative effects, are evident. That's why, the mechanical oscillating systems [9, 10, 11] having springs, dash-pot, or impact [12, 13, 14], and magnetic interactions [6] show some fascinating phenomena. The neodymium magnetic systems have a wide range of applications in the field of mechanical engineerings, such as in vibration energy harvester [15, 16], special textile machines [17], magnetic impact damper [16], etc. Sometimes, mechanical systems are tough to implement under continuous parameter variations. But, the electronic circuits are straightforward to work out as a natural system when there are variations of parameters. In electronic circuits, the components are readily available, and we can get a wide range of parameters values, like the value of resistances, capacitors, inductors, etc. [18]. So, in the last few decades, people have been developing electronic equivalence of the mechanical systems to ease the experimental observations of the dynamics of the equivalent mechanical systems. An electric analog of friction in mechanical systems has been shown by [PERSON] [19]. [PERSON] et al. [20] showed the electronic analog of the parametric instabilities in mechanical systems. [PERSON] showed different dynamics of the electronic analog of a mechanical system used for the robotic dynamics [21]. Apart from that, a lot of works have been done regarding various aspects of the equivalence of electrical and mechanical systems [22; 23; 24; 25]. [PERSON] et al. [26] have shown that the dry-friction force can be implemented by using two antiparallel diodes in the circuit. [PERSON] and [PERSON] have shown the equivalent circuit of one degree of freedom mechanical impacting system and have obtained the shape of the chaos at grazing for different stiffness values of the mechanical impacting system [18]. Although many works have already been shown regarding the equivalence of the electrical and mechanical systems, the mechanical systems under different forces and coupling schemes are not yet conducted in a more general way in an electronic circuit. For example, although the two antiparallel diodes can be used to implement dry-friction in the electronic circuit, the diodes have limitations, like the limitations of the maximum voltage and maximum current. So, we can not use this system widely in any experiments. In this work, we have shown how, in another way, using op-amps and the multipliers, this dry-friction term and different forces can be implemented. So, in this paper, we have shown the electronic circuit equivalence of a coupled mechanical system having different forces, like magnetic, resistive, etc., and verified the numerical predictions using the equivalent electronic circuit. Thus, the paper is organized as follows. The following section contains the description of the schematic mechanical system. In Section 3, we have formulated the mathematical model of the system. The numerical results from the non-dimensional equations of the mechanical system have been shown in Section 4. In Section 5, an equivalent circuit of the coupled mechanical oscillator has been constructed.